655143216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1339

約数の個数: 160

約数和(自身を含む): 2101198848

約数和(自身を除く): 1446055632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 127, 156, 168, 182, 208, 254, 273, 312, 336, 364, 381, 508, 546, 624, 728, 762, 889, 1016, 1092, 1181, 1456, 1524, 1651, 1778, 2032, 2184, 2362, 2667, 3048, 3302, 3543, 3556, 4368, 4724, 4953, 5334, 6096, 6604, 7086, 7112, 8267, 9448, 9906, 10668, 11557, 13208, 14172, 14224, 15353, 16534, 18896, 19812, 21336, 23114, 24801, 26416, 28344, 30706, 33068, 34671, 39624, 42672, 46059, 46228, 49602, 56688, 61412, 66136, 69342, 79248, 92118, 92456, 99204, 107471, 122824, 132272, 138684, 149987, 184236, 184912, 198408, 214942, 245648, 277368, 299974, 322413, 368472, 396816, 429884, 449961, 554736, 599948, 644826, 736944, 859768, 899922, 1049909, 1199896, 1289652, 1719536, 1799844, 1949831, 2099818, 2399792, 2579304, 3149727, 3599688, 3899662, 4199636, 5158608, 5849493, 6299454, 7199376, 7799324, 8399272, 11698986, 12598908, 13648817, 15598648, 16798544, 23397972, 25197816, 27297634, 31197296, 40946451, 46795944, 50395632, 54595268, 81892902, 93591888, 109190536, 163785804, 218381072, 327571608, 655143216]

約数ペア:

[(1, 655143216), (2, 327571608), (3, 218381072), (4, 163785804), (6, 109190536), (7, 93591888), (8, 81892902), (12, 54595268), (13, 50395632), (14, 46795944), (16, 40946451), (21, 31197296), (24, 27297634), (26, 25197816), (28, 23397972), (39, 16798544), (42, 15598648), (48, 13648817), (52, 12598908), (56, 11698986), (78, 8399272), (84, 7799324), (91, 7199376), (104, 6299454), (112, 5849493), (127, 5158608), (156, 4199636), (168, 3899662), (182, 3599688), (208, 3149727), (254, 2579304), (273, 2399792), (312, 2099818), (336, 1949831), (364, 1799844), (381, 1719536), (508, 1289652), (546, 1199896), (624, 1049909), (728, 899922), (762, 859768), (889, 736944), (1016, 644826), (1092, 599948), (1181, 554736), (1456, 449961), (1524, 429884), (1651, 396816), (1778, 368472), (2032, 322413), (2184, 299974), (2362, 277368), (2667, 245648), (3048, 214942), (3302, 198408), (3543, 184912), (3556, 184236), (4368, 149987), (4724, 138684), (4953, 132272), (5334, 122824), (6096, 107471), (6604, 99204), (7086, 92456), (7112, 92118), (8267, 79248), (9448, 69342), (9906, 66136), (10668, 61412), (11557, 56688), (13208, 49602), (14172, 46228), (14224, 46059), (15353, 42672), (16534, 39624), (18896, 34671), (19812, 33068), (21336, 30706), (23114, 28344), (24801, 26416)]