616996848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1567}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 1720334336

約数和(自身を除く): 1103337488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 631, 1262, 1567, 1893, 2524, 3134, 3786, 4701, 5048, 6268, 7572, 8203, 9402, 10096, 12536, 15144, 16406, 18804, 20371, 24609, 25072, 30288, 32812, 37608, 40742, 49218, 61113, 65624, 75216, 81484, 98436, 122226, 131248, 162968, 196872, 244452, 325936, 393744, 488904, 977808, 988777, 1977554, 2966331, 3955108, 5932662, 7910216, 11865324, 12854101, 15820432, 23730648, 25708202, 38562303, 47461296, 51416404, 77124606, 102832808, 154249212, 205665616, 308498424, 616996848]

約数ペア:

[(1, 616996848), (2, 308498424), (3, 205665616), (4, 154249212), (6, 102832808), (8, 77124606), (12, 51416404), (13, 47461296), (16, 38562303), (24, 25708202), (26, 23730648), (39, 15820432), (48, 12854101), (52, 11865324), (78, 7910216), (104, 5932662), (156, 3955108), (208, 2966331), (312, 1977554), (624, 988777), (631, 977808), (1262, 488904), (1567, 393744), (1893, 325936), (2524, 244452), (3134, 196872), (3786, 162968), (4701, 131248), (5048, 122226), (6268, 98436), (7572, 81484), (8203, 75216), (9402, 65624), (10096, 61113), (12536, 49218), (15144, 40742), (16406, 37608), (18804, 32812), (20371, 30288), (24609, 25072)]