219357936

素因数分解:

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

素因数の和:309

約数の個数: 240

約数和(自身を含む): 767450880

約数和(自身を除く): 548092944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 251, 252, 272, 289, 306, 336, 357, 378, 408, 432, 459, 476, 502, 504, 578, 612, 714, 753, 756, 816, 867, 918, 952, 1004, 1008, 1071, 1156, 1224, 1428, 1506, 1512, 1734, 1757, 1836, 1904, 2008, 2023, 2142, 2259, 2312, 2448, 2601, 2856, 3012, 3024, 3213, 3468, 3514, 3672, 4016, 4046, 4267, 4284, 4518, 4624, 5202, 5271, 5712, 6024, 6069, 6426, 6777, 6936, 7028, 7344, 7803, 8092, 8534, 8568, 9036, 10404, 10542, 12048, 12138, 12801, 12852, 13554, 13872, 14056, 15606, 15813, 16184, 17068, 17136, 18072, 18207, 20808, 21084, 24276, 25602, 25704, 27108, 28112, 29869, 31212, 31626, 32368, 34136, 36144, 36414, 38403, 41616, 42168, 47439, 48552, 51204, 51408, 54216, 54621, 59738, 62424, 63252, 68272, 72539, 72828, 76806, 84336, 89607, 94878, 97104, 102408, 108432, 109242, 115209, 119476, 124848, 126504, 145078, 145656, 153612, 179214, 189756, 204816, 217617, 218484, 230418, 238952, 253008, 268821, 290156, 291312, 307224, 358428, 379512, 435234, 436968, 460836, 477904, 507773, 537642, 580312, 614448, 652851, 716856, 759024, 806463, 870468, 873936, 921672, 1015546, 1075284, 1160624, 1305702, 1433712, 1523319, 1612926, 1740936, 1843344, 1958553, 2031092, 2150568, 2611404, 3046638, 3225852, 3481872, 3917106, 4062184, 4301136, 4569957, 5222808, 6093276, 6451704, 7834212, 8124368, 9139914, 10445616, 12186552, 12903408, 13709871, 15668424, 18279828, 24373104, 27419742, 31336848, 36559656, 54839484, 73119312, 109678968, 219357936]

約数ペア:

[(1, 219357936), (2, 109678968), (3, 73119312), (4, 54839484), (6, 36559656), (7, 31336848), (8, 27419742), (9, 24373104), (12, 18279828), (14, 15668424), (16, 13709871), (17, 12903408), (18, 12186552), (21, 10445616), (24, 9139914), (27, 8124368), (28, 7834212), (34, 6451704), (36, 6093276), (42, 5222808), (48, 4569957), (51, 4301136), (54, 4062184), (56, 3917106), (63, 3481872), (68, 3225852), (72, 3046638), (84, 2611404), (102, 2150568), (108, 2031092), (112, 1958553), (119, 1843344), (126, 1740936), (136, 1612926), (144, 1523319), (153, 1433712), (168, 1305702), (189, 1160624), (204, 1075284), (216, 1015546), (238, 921672), (251, 873936), (252, 870468), (272, 806463), (289, 759024), (306, 716856), (336, 652851), (357, 614448), (378, 580312), (408, 537642), (432, 507773), (459, 477904), (476, 460836), (502, 436968), (504, 435234), (578, 379512), (612, 358428), (714, 307224), (753, 291312), (756, 290156), (816, 268821), (867, 253008), (918, 238952), (952, 230418), (1004, 218484), (1008, 217617), (1071, 204816), (1156, 189756), (1224, 179214), (1428, 153612), (1506, 145656), (1512, 145078), (1734, 126504), (1757, 124848), (1836, 119476), (1904, 115209), (2008, 109242), (2023, 108432), (2142, 102408), (2259, 97104), (2312, 94878), (2448, 89607), (2601, 84336), (2856, 76806), (3012, 72828), (3024, 72539), (3213, 68272), (3468, 63252), (3514, 62424), (3672, 59738), (4016, 54621), (4046, 54216), (4267, 51408), (4284, 51204), (4518, 48552), (4624, 47439), (5202, 42168), (5271, 41616), (5712, 38403), (6024, 36414), (6069, 36144), (6426, 34136), (6777, 32368), (6936, 31626), (7028, 31212), (7344, 29869), (7803, 28112), (8092, 27108), (8534, 25704), (8568, 25602), (9036, 24276), (10404, 21084), (10542, 20808), (12048, 18207), (12138, 18072), (12801, 17136), (12852, 17068), (13554, 16184), (13872, 15813), (14056, 15606)]