620596544

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{26861}}^1$

素因数の和:26911

約数の個数: 42

約数和(自身を含む): 1299771594

約数和(自身を除く): 679175050

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 23104, 26861, 53722, 107444, 214888, 429776, 510359, 859552, 1020718, 1719104, 2041436, 4082872, 8165744, 9696821, 16331488, 19393642, 32662976, 38787284, 77574568, 155149136, 310298272, 620596544]

約数ペア:

[(1, 620596544), (2, 310298272), (4, 155149136), (8, 77574568), (16, 38787284), (19, 32662976), (32, 19393642), (38, 16331488), (64, 9696821), (76, 8165744), (152, 4082872), (304, 2041436), (361, 1719104), (608, 1020718), (722, 859552), (1216, 510359), (1444, 429776), (2888, 214888), (5776, 107444), (11552, 53722), (23104, 26861)]