668356752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1453}}^1$

素因数の和:1545

約数の個数: 120

約数和(自身を含む): 2029411776

約数和(自身を除く): 1361055024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1369, 1453, 1554, 1776, 2072, 2738, 2906, 3108, 4107, 4144, 4359, 5476, 5812, 6216, 8214, 8718, 9583, 10171, 10952, 11624, 12432, 16428, 17436, 19166, 20342, 21904, 23248, 28749, 30513, 32856, 34872, 38332, 40684, 53761, 57498, 61026, 65712, 69744, 76664, 81368, 107522, 114996, 122052, 153328, 161283, 162736, 215044, 229992, 244104, 322566, 376327, 430088, 459984, 488208, 645132, 752654, 860176, 1128981, 1290264, 1505308, 1989157, 2257962, 2580528, 3010616, 3978314, 4515924, 5967471, 6021232, 7956628, 9031848, 11934942, 13924099, 15913256, 18063696, 23869884, 27848198, 31826512, 41772297, 47739768, 55696396, 83544594, 95479536, 111392792, 167089188, 222785584, 334178376, 668356752]

約数ペア:

[(1, 668356752), (2, 334178376), (3, 222785584), (4, 167089188), (6, 111392792), (7, 95479536), (8, 83544594), (12, 55696396), (14, 47739768), (16, 41772297), (21, 31826512), (24, 27848198), (28, 23869884), (37, 18063696), (42, 15913256), (48, 13924099), (56, 11934942), (74, 9031848), (84, 7956628), (111, 6021232), (112, 5967471), (148, 4515924), (168, 3978314), (222, 3010616), (259, 2580528), (296, 2257962), (336, 1989157), (444, 1505308), (518, 1290264), (592, 1128981), (777, 860176), (888, 752654), (1036, 645132), (1369, 488208), (1453, 459984), (1554, 430088), (1776, 376327), (2072, 322566), (2738, 244104), (2906, 229992), (3108, 215044), (4107, 162736), (4144, 161283), (4359, 153328), (5476, 122052), (5812, 114996), (6216, 107522), (8214, 81368), (8718, 76664), (9583, 69744), (10171, 65712), (10952, 61026), (11624, 57498), (12432, 53761), (16428, 40684), (17436, 38332), (19166, 34872), (20342, 32856), (21904, 30513), (23248, 28749)]