621051612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 1548771840

約数和(自身を除く): 927720228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 131, 138, 178, 193, 262, 267, 276, 356, 386, 393, 524, 534, 579, 772, 786, 1068, 1158, 1572, 2047, 2316, 3013, 4094, 4439, 6026, 6141, 8188, 8878, 9039, 11659, 12052, 12282, 13317, 17177, 17756, 18078, 23318, 24564, 25283, 26634, 34354, 34977, 36156, 46636, 50566, 51531, 53268, 68708, 69954, 75849, 101132, 103062, 139908, 151698, 206124, 268157, 303396, 395071, 536314, 581509, 790142, 804471, 1072628, 1163018, 1185213, 1580284, 1608942, 1744527, 2250187, 2326036, 2370426, 3217884, 3489054, 4500374, 4740852, 6750561, 6978108, 9000748, 13501122, 27002244, 51754301, 103508602, 155262903, 207017204, 310525806, 621051612]

約数ペア:

[(1, 621051612), (2, 310525806), (3, 207017204), (4, 155262903), (6, 103508602), (12, 51754301), (23, 27002244), (46, 13501122), (69, 9000748), (89, 6978108), (92, 6750561), (131, 4740852), (138, 4500374), (178, 3489054), (193, 3217884), (262, 2370426), (267, 2326036), (276, 2250187), (356, 1744527), (386, 1608942), (393, 1580284), (524, 1185213), (534, 1163018), (579, 1072628), (772, 804471), (786, 790142), (1068, 581509), (1158, 536314), (1572, 395071), (2047, 303396), (2316, 268157), (3013, 206124), (4094, 151698), (4439, 139908), (6026, 103062), (6141, 101132), (8188, 75849), (8878, 69954), (9039, 68708), (11659, 53268), (12052, 51531), (12282, 50566), (13317, 46636), (17177, 36156), (17756, 34977), (18078, 34354), (23318, 26634), (24564, 25283)]