385101784

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{1279}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 735667200

約数和(自身を除く): 350565416

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 617, 1234, 1279, 2468, 2558, 4936, 5116, 10232, 37637, 75274, 78019, 150548, 156038, 301096, 312076, 624152, 789143, 1578286, 3156572, 6313144, 48137723, 96275446, 192550892, 385101784]

約数ペア:

[(1, 385101784), (2, 192550892), (4, 96275446), (8, 48137723), (61, 6313144), (122, 3156572), (244, 1578286), (488, 789143), (617, 624152), (1234, 312076), (1279, 301096), (2468, 156038), (2558, 150548), (4936, 78019), (5116, 75274), (10232, 37637)]