612888948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21523}}^1$

素因数の和:21653

約数の個数: 72

約数和(自身を含む): 1786319808

約数和(自身を除く): 1173430860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 7119, 9492, 14238, 21523, 28476, 43046, 64569, 86092, 129138, 150661, 193707, 258276, 301322, 387414, 451983, 602644, 774828, 903966, 1355949, 1807932, 2432099, 2711898, 4864198, 5423796, 7296297, 9728396, 14592594, 17024693, 21888891, 29185188, 34049386, 43777782, 51074079, 68098772, 87555564, 102148158, 153222237, 204296316, 306444474, 612888948]

約数ペア:

[(1, 612888948), (2, 306444474), (3, 204296316), (4, 153222237), (6, 102148158), (7, 87555564), (9, 68098772), (12, 51074079), (14, 43777782), (18, 34049386), (21, 29185188), (28, 21888891), (36, 17024693), (42, 14592594), (63, 9728396), (84, 7296297), (113, 5423796), (126, 4864198), (226, 2711898), (252, 2432099), (339, 1807932), (452, 1355949), (678, 903966), (791, 774828), (1017, 602644), (1356, 451983), (1582, 387414), (2034, 301322), (2373, 258276), (3164, 193707), (4068, 150661), (4746, 129138), (7119, 86092), (9492, 64569), (14238, 43046), (21523, 28476)]