288892968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 975421440

約数和(自身を除く): 686528472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 31, 34, 39, 42, 51, 52, 56, 62, 68, 78, 84, 91, 93, 102, 104, 119, 124, 136, 156, 168, 182, 186, 204, 217, 221, 238, 248, 251, 273, 312, 357, 364, 372, 403, 408, 434, 442, 476, 502, 527, 546, 651, 663, 714, 728, 744, 753, 806, 868, 884, 952, 1004, 1054, 1092, 1209, 1302, 1326, 1428, 1506, 1547, 1581, 1612, 1736, 1757, 1768, 2008, 2108, 2184, 2418, 2604, 2652, 2821, 2856, 3012, 3094, 3162, 3224, 3263, 3514, 3689, 4216, 4267, 4641, 4836, 5208, 5271, 5304, 5642, 6024, 6188, 6324, 6526, 6851, 7028, 7378, 7781, 8463, 8534, 9282, 9672, 9789, 10542, 11067, 11284, 12376, 12648, 12801, 13052, 13702, 14056, 14756, 15562, 16926, 17068, 18564, 19578, 20553, 21084, 22134, 22568, 22841, 23343, 25602, 26104, 27404, 29512, 29869, 31124, 33852, 34136, 37128, 39156, 41106, 42168, 44268, 45682, 46686, 47957, 51204, 54467, 54808, 55471, 59738, 62248, 67704, 68523, 78312, 82212, 88536, 89607, 91364, 93372, 95914, 101153, 102408, 108934, 110942, 119476, 132277, 137046, 143871, 163401, 164424, 166413, 179214, 182728, 186744, 191828, 202306, 217868, 221884, 238952, 264554, 274092, 287742, 303459, 326802, 332826, 358428, 383656, 388297, 396831, 404612, 435736, 443768, 529108, 548184, 575484, 606918, 653604, 665652, 708071, 716856, 776594, 793662, 809224, 925939, 1058216, 1150968, 1164891, 1213836, 1307208, 1331304, 1416142, 1553188, 1587324, 1719601, 1851878, 2124213, 2329782, 2427672, 2777817, 2832284, 3106376, 3174648, 3439202, 3703756, 4248426, 4659564, 5158803, 5555634, 5664568, 6878404, 7407512, 8496852, 9319128, 10317606, 11111268, 12037207, 13756808, 16993704, 20635212, 22222536, 24074414, 36111621, 41270424, 48148828, 72223242, 96297656, 144446484, 288892968]

約数ペア:

[(1, 288892968), (2, 144446484), (3, 96297656), (4, 72223242), (6, 48148828), (7, 41270424), (8, 36111621), (12, 24074414), (13, 22222536), (14, 20635212), (17, 16993704), (21, 13756808), (24, 12037207), (26, 11111268), (28, 10317606), (31, 9319128), (34, 8496852), (39, 7407512), (42, 6878404), (51, 5664568), (52, 5555634), (56, 5158803), (62, 4659564), (68, 4248426), (78, 3703756), (84, 3439202), (91, 3174648), (93, 3106376), (102, 2832284), (104, 2777817), (119, 2427672), (124, 2329782), (136, 2124213), (156, 1851878), (168, 1719601), (182, 1587324), (186, 1553188), (204, 1416142), (217, 1331304), (221, 1307208), (238, 1213836), (248, 1164891), (251, 1150968), (273, 1058216), (312, 925939), (357, 809224), (364, 793662), (372, 776594), (403, 716856), (408, 708071), (434, 665652), (442, 653604), (476, 606918), (502, 575484), (527, 548184), (546, 529108), (651, 443768), (663, 435736), (714, 404612), (728, 396831), (744, 388297), (753, 383656), (806, 358428), (868, 332826), (884, 326802), (952, 303459), (1004, 287742), (1054, 274092), (1092, 264554), (1209, 238952), (1302, 221884), (1326, 217868), (1428, 202306), (1506, 191828), (1547, 186744), (1581, 182728), (1612, 179214), (1736, 166413), (1757, 164424), (1768, 163401), (2008, 143871), (2108, 137046), (2184, 132277), (2418, 119476), (2604, 110942), (2652, 108934), (2821, 102408), (2856, 101153), (3012, 95914), (3094, 93372), (3162, 91364), (3224, 89607), (3263, 88536), (3514, 82212), (3689, 78312), (4216, 68523), (4267, 67704), (4641, 62248), (4836, 59738), (5208, 55471), (5271, 54808), (5304, 54467), (5642, 51204), (6024, 47957), (6188, 46686), (6324, 45682), (6526, 44268), (6851, 42168), (7028, 41106), (7378, 39156), (7781, 37128), (8463, 34136), (8534, 33852), (9282, 31124), (9672, 29869), (9789, 29512), (10542, 27404), (11067, 26104), (11284, 25602), (12376, 23343), (12648, 22841), (12801, 22568), (13052, 22134), (13702, 21084), (14056, 20553), (14756, 19578), (15562, 18564), (16926, 17068)]