251247992016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{5653}}^1$

素因数の和:5970

約数の個数: 320

約数和(自身を含む): 814123892736

約数和(自身を除く): 562875900720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 34, 42, 48, 51, 56, 62, 68, 84, 93, 102, 112, 119, 124, 136, 168, 186, 204, 217, 238, 248, 251, 272, 336, 357, 372, 408, 434, 476, 496, 502, 527, 651, 714, 744, 753, 816, 868, 952, 1004, 1054, 1302, 1428, 1488, 1506, 1581, 1736, 1757, 1904, 2008, 2108, 2604, 2856, 3012, 3162, 3472, 3514, 3689, 4016, 4216, 4267, 5208, 5271, 5653, 5712, 6024, 6324, 7028, 7378, 7781, 8432, 8534, 10416, 10542, 11067, 11306, 12048, 12648, 12801, 14056, 14756, 15562, 16959, 17068, 21084, 22134, 22612, 23343, 25296, 25602, 28112, 29512, 29869, 31124, 33918, 34136, 39571, 42168, 44268, 45224, 46686, 51204, 54467, 59024, 59738, 62248, 67836, 68272, 79142, 84336, 88536, 89607, 90448, 93372, 96101, 102408, 108934, 118713, 119476, 124496, 132277, 135672, 158284, 163401, 175243, 177072, 179214, 186744, 192202, 204816, 217868, 237426, 238952, 264554, 271344, 288303, 316568, 326802, 350486, 358428, 373488, 384404, 396831, 435736, 474852, 477904, 525729, 529108, 576606, 633136, 653604, 672707, 700972, 716856, 768808, 793662, 871472, 925939, 949704, 1051458, 1058216, 1153212, 1226701, 1307208, 1345414, 1401944, 1418903, 1433712, 1537616, 1587324, 1851878, 1899408, 2018121, 2102916, 2116432, 2306424, 2453402, 2614416, 2690828, 2777817, 2803888, 2837806, 2979131, 3174648, 3680103, 3703756, 4036242, 4205832, 4256709, 4612848, 4906804, 5381656, 5555634, 5675612, 5958262, 6349296, 7360206, 7407512, 8072484, 8411664, 8513418, 8937393, 9813608, 9932321, 10763312, 11111268, 11351224, 11916524, 14720412, 14815024, 16144968, 17026836, 17874786, 19627216, 19864642, 20853917, 22222536, 22702448, 23833048, 24121351, 29440824, 29796963, 32289936, 34053672, 35749572, 39729284, 41707834, 43985993, 44445072, 47666096, 48242702, 58881648, 59593926, 62561751, 68107344, 71499144, 72364053, 79458568, 83415668, 87971986, 96485404, 119187852, 125123502, 131957979, 142998288, 144728106, 158917136, 166831336, 168849457, 175943972, 192970808, 238375704, 250247004, 263915958, 289456212, 307901951, 333662672, 337698914, 351887944, 385941616, 476751408, 500494008, 506548371, 527831916, 578912424, 615803902, 675397828, 703775888, 747761881, 923705853, 1000988016, 1013096742, 1055663832, 1157824848, 1231607804, 1350795656, 1495523762, 1847411706, 2026193484, 2111327664, 2243285643, 2463215608, 2701591312, 2991047524, 3694823412, 4052386968, 4486571286, 4926431216, 5234333167, 5982095048, 7389646824, 8104773936, 8973142572, 10468666334, 11964190096, 14779293648, 15702999501, 17946285144, 20937332668, 31405999002, 35892570288, 41874665336, 62811998004, 83749330672, 125623996008, 251247992016]

約数ペア:

[(1, 251247992016), (2, 125623996008), (3, 83749330672), (4, 62811998004), (6, 41874665336), (7, 35892570288), (8, 31405999002), (12, 20937332668), (14, 17946285144), (16, 15702999501), (17, 14779293648), (21, 11964190096), (24, 10468666334), (28, 8973142572), (31, 8104773936), (34, 7389646824), (42, 5982095048), (48, 5234333167), (51, 4926431216), (56, 4486571286), (62, 4052386968), (68, 3694823412), (84, 2991047524), (93, 2701591312), (102, 2463215608), (112, 2243285643), (119, 2111327664), (124, 2026193484), (136, 1847411706), (168, 1495523762), (186, 1350795656), (204, 1231607804), (217, 1157824848), (238, 1055663832), (248, 1013096742), (251, 1000988016), (272, 923705853), (336, 747761881), (357, 703775888), (372, 675397828), (408, 615803902), (434, 578912424), (476, 527831916), (496, 506548371), (502, 500494008), (527, 476751408), (651, 385941616), (714, 351887944), (744, 337698914), (753, 333662672), (816, 307901951), (868, 289456212), (952, 263915958), (1004, 250247004), (1054, 238375704), (1302, 192970808), (1428, 175943972), (1488, 168849457), (1506, 166831336), (1581, 158917136), (1736, 144728106), (1757, 142998288), (1904, 131957979), (2008, 125123502), (2108, 119187852), (2604, 96485404), (2856, 87971986), (3012, 83415668), (3162, 79458568), (3472, 72364053), (3514, 71499144), (3689, 68107344), (4016, 62561751), (4216, 59593926), (4267, 58881648), (5208, 48242702), (5271, 47666096), (5653, 44445072), (5712, 43985993), (6024, 41707834), (6324, 39729284), (7028, 35749572), (7378, 34053672), (7781, 32289936), (8432, 29796963), (8534, 29440824), (10416, 24121351), (10542, 23833048), (11067, 22702448), (11306, 22222536), (12048, 20853917), (12648, 19864642), (12801, 19627216), (14056, 17874786), (14756, 17026836), (15562, 16144968), (16959, 14815024), (17068, 14720412), (21084, 11916524), (22134, 11351224), (22612, 11111268), (23343, 10763312), (25296, 9932321), (25602, 9813608), (28112, 8937393), (29512, 8513418), (29869, 8411664), (31124, 8072484), (33918, 7407512), (34136, 7360206), (39571, 6349296), (42168, 5958262), (44268, 5675612), (45224, 5555634), (46686, 5381656), (51204, 4906804), (54467, 4612848), (59024, 4256709), (59738, 4205832), (62248, 4036242), (67836, 3703756), (68272, 3680103), (79142, 3174648), (84336, 2979131), (88536, 2837806), (89607, 2803888), (90448, 2777817), (93372, 2690828), (96101, 2614416), (102408, 2453402), (108934, 2306424), (118713, 2116432), (119476, 2102916), (124496, 2018121), (132277, 1899408), (135672, 1851878), (158284, 1587324), (163401, 1537616), (175243, 1433712), (177072, 1418903), (179214, 1401944), (186744, 1345414), (192202, 1307208), (204816, 1226701), (217868, 1153212), (237426, 1058216), (238952, 1051458), (264554, 949704), (271344, 925939), (288303, 871472), (316568, 793662), (326802, 768808), (350486, 716856), (358428, 700972), (373488, 672707), (384404, 653604), (396831, 633136), (435736, 576606), (474852, 529108), (477904, 525729)]