655125852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1687

約数の個数: 96

約数和(自身を含む): 1690214400

約数和(自身を除く): 1035088548

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 59, 62, 76, 93, 114, 118, 124, 177, 186, 228, 236, 354, 372, 589, 708, 1121, 1178, 1571, 1767, 1829, 2242, 2356, 3142, 3363, 3534, 3658, 4484, 4713, 5487, 6284, 6726, 7068, 7316, 9426, 10974, 13452, 18852, 21948, 29849, 34751, 48701, 59698, 69502, 89547, 92689, 97402, 104253, 119396, 139004, 146103, 179094, 185378, 194804, 208506, 278067, 292206, 358188, 370756, 417012, 556134, 584412, 925319, 1112268, 1761091, 1850638, 2775957, 2873359, 3522182, 3701276, 5283273, 5551914, 5746718, 7044364, 8620077, 10566546, 11103828, 11493436, 17240154, 21133092, 34480308, 54593821, 109187642, 163781463, 218375284, 327562926, 655125852]

約数ペア:

[(1, 655125852), (2, 327562926), (3, 218375284), (4, 163781463), (6, 109187642), (12, 54593821), (19, 34480308), (31, 21133092), (38, 17240154), (57, 11493436), (59, 11103828), (62, 10566546), (76, 8620077), (93, 7044364), (114, 5746718), (118, 5551914), (124, 5283273), (177, 3701276), (186, 3522182), (228, 2873359), (236, 2775957), (354, 1850638), (372, 1761091), (589, 1112268), (708, 925319), (1121, 584412), (1178, 556134), (1571, 417012), (1767, 370756), (1829, 358188), (2242, 292206), (2356, 278067), (3142, 208506), (3363, 194804), (3534, 185378), (3658, 179094), (4484, 146103), (4713, 139004), (5487, 119396), (6284, 104253), (6726, 97402), (7068, 92689), (7316, 89547), (9426, 69502), (10974, 59698), (13452, 48701), (18852, 34751), (21948, 29849)]