260458152032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{74527}}^1$

素因数の和:74852

約数の個数: 96

約数和(自身を含む): 572146089984

約数和(自身を除く): 311687937952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 271, 403, 416, 496, 542, 806, 992, 1084, 1612, 2168, 3224, 3523, 4336, 6448, 7046, 8401, 8672, 12896, 14092, 16802, 28184, 33604, 56368, 67208, 74527, 109213, 112736, 134416, 149054, 218426, 268832, 298108, 436852, 596216, 873704, 968851, 1192432, 1747408, 1937702, 2310337, 2384864, 3494816, 3875404, 4620674, 7750808, 9241348, 15501616, 18482696, 20196817, 30034381, 31003232, 36965392, 40393634, 60068762, 73930784, 80787268, 120137524, 161574536, 240275048, 262558621, 323149072, 480550096, 525117242, 626101327, 646298144, 961100192, 1050234484, 1252202654, 2100468968, 2504405308, 4200937936, 5008810616, 8139317251, 8401875872, 10017621232, 16278634502, 20035242464, 32557269004, 65114538008, 130229076016, 260458152032]

約数ペア:

[(1, 260458152032), (2, 130229076016), (4, 65114538008), (8, 32557269004), (13, 20035242464), (16, 16278634502), (26, 10017621232), (31, 8401875872), (32, 8139317251), (52, 5008810616), (62, 4200937936), (104, 2504405308), (124, 2100468968), (208, 1252202654), (248, 1050234484), (271, 961100192), (403, 646298144), (416, 626101327), (496, 525117242), (542, 480550096), (806, 323149072), (992, 262558621), (1084, 240275048), (1612, 161574536), (2168, 120137524), (3224, 80787268), (3523, 73930784), (4336, 60068762), (6448, 40393634), (7046, 36965392), (8401, 31003232), (8672, 30034381), (12896, 20196817), (14092, 18482696), (16802, 15501616), (28184, 9241348), (33604, 7750808), (56368, 4620674), (67208, 3875404), (74527, 3494816), (109213, 2384864), (112736, 2310337), (134416, 1937702), (149054, 1747408), (218426, 1192432), (268832, 968851), (298108, 873704), (436852, 596216)]