305384782

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 481432320

約数和(自身を除く): 176047538

約数列:

[1, 2, 31, 62, 137, 157, 229, 274, 314, 458, 4247, 4867, 7099, 8494, 9734, 14198, 21509, 31373, 35953, 43018, 62746, 71906, 666779, 972563, 1114543, 1333558, 1945126, 2229086, 4925561, 9851122, 152692391, 305384782]

約数ペア:

[(1, 305384782), (2, 152692391), (31, 9851122), (62, 4925561), (137, 2229086), (157, 1945126), (229, 1333558), (274, 1114543), (314, 972563), (458, 666779), (4247, 71906), (4867, 62746), (7099, 43018), (8494, 35953), (9734, 31373), (14198, 21509)]