771644664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22189}}^1$

素因数の和:22234

約数の個数: 128

約数和(自身を含む): 2556288000

約数和(自身を除く): 1784643336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5796, 8694, 11592, 17388, 22189, 34776, 44378, 66567, 88756, 133134, 155323, 177512, 199701, 266268, 310646, 399402, 465969, 510347, 532536, 599103, 621292, 798804, 931938, 1020694, 1198206, 1242584, 1397907, 1531041, 1597608, 1863876, 2041388, 2396412, 2795814, 3062082, 3572429, 3727752, 4082776, 4193721, 4593123, 4792824, 5591628, 6124164, 7144858, 8387442, 9186246, 10717287, 11183256, 12248328, 13779369, 14289716, 16774884, 18372492, 21434574, 27558738, 28579432, 32151861, 33549768, 36744984, 42869148, 55117476, 64303722, 85738296, 96455583, 110234952, 128607444, 192911166, 257214888, 385822332, 771644664]

約数ペア:

[(1, 771644664), (2, 385822332), (3, 257214888), (4, 192911166), (6, 128607444), (7, 110234952), (8, 96455583), (9, 85738296), (12, 64303722), (14, 55117476), (18, 42869148), (21, 36744984), (23, 33549768), (24, 32151861), (27, 28579432), (28, 27558738), (36, 21434574), (42, 18372492), (46, 16774884), (54, 14289716), (56, 13779369), (63, 12248328), (69, 11183256), (72, 10717287), (84, 9186246), (92, 8387442), (108, 7144858), (126, 6124164), (138, 5591628), (161, 4792824), (168, 4593123), (184, 4193721), (189, 4082776), (207, 3727752), (216, 3572429), (252, 3062082), (276, 2795814), (322, 2396412), (378, 2041388), (414, 1863876), (483, 1597608), (504, 1531041), (552, 1397907), (621, 1242584), (644, 1198206), (756, 1020694), (828, 931938), (966, 798804), (1242, 621292), (1288, 599103), (1449, 532536), (1512, 510347), (1656, 465969), (1932, 399402), (2484, 310646), (2898, 266268), (3864, 199701), (4347, 177512), (4968, 155323), (5796, 133134), (8694, 88756), (11592, 66567), (17388, 44378), (22189, 34776)]