626051216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4391}}^1$

素因数の和:4492

約数の個数: 80

約数和(自身を含む): 1481333760

約数和(自身を除く): 855282544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 112, 133, 134, 152, 266, 268, 304, 469, 532, 536, 938, 1064, 1072, 1273, 1876, 2128, 2546, 3752, 4391, 5092, 7504, 8782, 8911, 10184, 17564, 17822, 20368, 30737, 35128, 35644, 61474, 70256, 71288, 83429, 122948, 142576, 166858, 245896, 294197, 333716, 491792, 584003, 588394, 667432, 1168006, 1176788, 1334864, 2059379, 2336012, 2353576, 4118758, 4672024, 4707152, 5589743, 8237516, 9344048, 11179486, 16475032, 22358972, 32950064, 39128201, 44717944, 78256402, 89435888, 156512804, 313025608, 626051216]

約数ペア:

[(1, 626051216), (2, 313025608), (4, 156512804), (7, 89435888), (8, 78256402), (14, 44717944), (16, 39128201), (19, 32950064), (28, 22358972), (38, 16475032), (56, 11179486), (67, 9344048), (76, 8237516), (112, 5589743), (133, 4707152), (134, 4672024), (152, 4118758), (266, 2353576), (268, 2336012), (304, 2059379), (469, 1334864), (532, 1176788), (536, 1168006), (938, 667432), (1064, 588394), (1072, 584003), (1273, 491792), (1876, 333716), (2128, 294197), (2546, 245896), (3752, 166858), (4391, 142576), (5092, 122948), (7504, 83429), (8782, 71288), (8911, 70256), (10184, 61474), (17564, 35644), (17822, 35128), (20368, 30737)]