404319272

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107761}}^1$

素因数の和:107841

約数の個数: 32

約数和(自身を含む): 879337920

約数和(自身を除く): 475018648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 107761, 215522, 431044, 754327, 862088, 1508654, 3017308, 6034616, 7219987, 14439974, 28879948, 50539909, 57759896, 101079818, 202159636, 404319272]

約数ペア:

[(1, 404319272), (2, 202159636), (4, 101079818), (7, 57759896), (8, 50539909), (14, 28879948), (28, 14439974), (56, 7219987), (67, 6034616), (134, 3017308), (268, 1508654), (469, 862088), (536, 754327), (938, 431044), (1876, 215522), (3752, 107761)]