1640450574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15299}}^1$

素因数の和:15374

約数の個数: 96

約数和(自身を含む): 4353523200

約数和(自身を除く): 2713072626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 37, 42, 46, 63, 69, 74, 111, 126, 138, 161, 207, 222, 259, 322, 333, 414, 483, 518, 666, 777, 851, 966, 1449, 1554, 1702, 2331, 2553, 2898, 4662, 5106, 5957, 7659, 11914, 15299, 15318, 17871, 30598, 35742, 45897, 53613, 91794, 107093, 107226, 137691, 214186, 275382, 321279, 351877, 566063, 642558, 703754, 963837, 1055631, 1132126, 1698189, 1927674, 2111262, 2463139, 3166893, 3396378, 3962441, 4926278, 5094567, 6333786, 7389417, 7924882, 10189134, 11887323, 13019449, 14778834, 22168251, 23774646, 26038898, 35661969, 39058347, 44336502, 71323938, 78116694, 91136143, 117175041, 182272286, 234350082, 273408429, 546816858, 820225287, 1640450574]

約数ペア:

[(1, 1640450574), (2, 820225287), (3, 546816858), (6, 273408429), (7, 234350082), (9, 182272286), (14, 117175041), (18, 91136143), (21, 78116694), (23, 71323938), (37, 44336502), (42, 39058347), (46, 35661969), (63, 26038898), (69, 23774646), (74, 22168251), (111, 14778834), (126, 13019449), (138, 11887323), (161, 10189134), (207, 7924882), (222, 7389417), (259, 6333786), (322, 5094567), (333, 4926278), (414, 3962441), (483, 3396378), (518, 3166893), (666, 2463139), (777, 2111262), (851, 1927674), (966, 1698189), (1449, 1132126), (1554, 1055631), (1702, 963837), (2331, 703754), (2553, 642558), (2898, 566063), (4662, 351877), (5106, 321279), (5957, 275382), (7659, 214186), (11914, 137691), (15299, 107226), (15318, 107093), (17871, 91794), (30598, 53613), (35742, 45897)]