661600968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2907

約数の個数: 128

約数和(自身を含む): 2026321920

約数和(自身を除く): 1364720952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 83, 84, 102, 119, 136, 166, 168, 204, 238, 249, 332, 357, 408, 476, 498, 581, 664, 714, 952, 996, 1162, 1411, 1428, 1743, 1992, 2324, 2791, 2822, 2856, 3486, 4233, 4648, 5582, 5644, 6972, 8373, 8466, 9877, 11164, 11288, 13944, 16746, 16932, 19537, 19754, 22328, 29631, 33492, 33864, 39074, 39508, 47447, 58611, 59262, 66984, 78148, 79016, 94894, 117222, 118524, 142341, 156296, 189788, 231653, 234444, 237048, 284682, 332129, 379576, 463306, 468888, 569364, 664258, 694959, 926612, 996387, 1138728, 1328516, 1389918, 1621571, 1853224, 1992774, 2657032, 2779836, 3243142, 3938101, 3985548, 4864713, 5559672, 6486284, 7876202, 7971096, 9729426, 11814303, 12972568, 15752404, 19458852, 23628606, 27566707, 31504808, 38917704, 47257212, 55133414, 82700121, 94514424, 110266828, 165400242, 220533656, 330800484, 661600968]

約数ペア:

[(1, 661600968), (2, 330800484), (3, 220533656), (4, 165400242), (6, 110266828), (7, 94514424), (8, 82700121), (12, 55133414), (14, 47257212), (17, 38917704), (21, 31504808), (24, 27566707), (28, 23628606), (34, 19458852), (42, 15752404), (51, 12972568), (56, 11814303), (68, 9729426), (83, 7971096), (84, 7876202), (102, 6486284), (119, 5559672), (136, 4864713), (166, 3985548), (168, 3938101), (204, 3243142), (238, 2779836), (249, 2657032), (332, 1992774), (357, 1853224), (408, 1621571), (476, 1389918), (498, 1328516), (581, 1138728), (664, 996387), (714, 926612), (952, 694959), (996, 664258), (1162, 569364), (1411, 468888), (1428, 463306), (1743, 379576), (1992, 332129), (2324, 284682), (2791, 237048), (2822, 234444), (2856, 231653), (3486, 189788), (4233, 156296), (4648, 142341), (5582, 118524), (5644, 117222), (6972, 94894), (8373, 79016), (8466, 78148), (9877, 66984), (11164, 59262), (11288, 58611), (13944, 47447), (16746, 39508), (16932, 39074), (19537, 33864), (19754, 33492), (22328, 29631)]