551298984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 1548201600

約数和(自身を除く): 996902616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 197, 204, 228, 323, 361, 394, 408, 456, 591, 646, 722, 788, 969, 1083, 1182, 1292, 1444, 1576, 1938, 2166, 2364, 2584, 2888, 3349, 3743, 3876, 4332, 4728, 6137, 6698, 6859, 7486, 7752, 8664, 10047, 11229, 12274, 13396, 13718, 14972, 18411, 20094, 20577, 22458, 24548, 26792, 27436, 29944, 36822, 40188, 41154, 44916, 49096, 54872, 63631, 71117, 73644, 80376, 82308, 89832, 116603, 127262, 142234, 147288, 164616, 190893, 213351, 233206, 254524, 284468, 349809, 381786, 426702, 466412, 509048, 568936, 699618, 763572, 853404, 932824, 1208989, 1351223, 1399236, 1527144, 1706808, 2417978, 2702446, 2798472, 3626967, 4053669, 4835956, 5404892, 7253934, 8107338, 9671912, 10809784, 14507868, 16214676, 22970791, 29015736, 32429352, 45941582, 68912373, 91883164, 137824746, 183766328, 275649492, 551298984]

約数ペア:

[(1, 551298984), (2, 275649492), (3, 183766328), (4, 137824746), (6, 91883164), (8, 68912373), (12, 45941582), (17, 32429352), (19, 29015736), (24, 22970791), (34, 16214676), (38, 14507868), (51, 10809784), (57, 9671912), (68, 8107338), (76, 7253934), (102, 5404892), (114, 4835956), (136, 4053669), (152, 3626967), (197, 2798472), (204, 2702446), (228, 2417978), (323, 1706808), (361, 1527144), (394, 1399236), (408, 1351223), (456, 1208989), (591, 932824), (646, 853404), (722, 763572), (788, 699618), (969, 568936), (1083, 509048), (1182, 466412), (1292, 426702), (1444, 381786), (1576, 349809), (1938, 284468), (2166, 254524), (2364, 233206), (2584, 213351), (2888, 190893), (3349, 164616), (3743, 147288), (3876, 142234), (4332, 127262), (4728, 116603), (6137, 89832), (6698, 82308), (6859, 80376), (7486, 73644), (7752, 71117), (8664, 63631), (10047, 54872), (11229, 49096), (12274, 44916), (13396, 41154), (13718, 40188), (14972, 36822), (18411, 29944), (20094, 27436), (20577, 26792), (22458, 24548)]