277063928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2069}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 547722000

約数和(自身を除く): 270658072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 881, 1762, 2069, 3524, 4138, 7048, 8276, 16552, 16739, 33478, 39311, 66956, 78622, 133912, 157244, 314488, 1822789, 3645578, 7291156, 14582312, 34632991, 69265982, 138531964, 277063928]

約数ペア:

[(1, 277063928), (2, 138531964), (4, 69265982), (8, 34632991), (19, 14582312), (38, 7291156), (76, 3645578), (152, 1822789), (881, 314488), (1762, 157244), (2069, 133912), (3524, 78622), (4138, 66956), (7048, 39311), (8276, 33478), (16552, 16739)]