304816408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{11677}}^1$

素因数の和:11947

約数の個数: 32

約数和(自身を含む): 617999760

約数和(自身を除く): 313183352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 3263, 6526, 11677, 13052, 23354, 26104, 46708, 93416, 151801, 303602, 607204, 1214408, 2930927, 5861854, 11723708, 23447416, 38102051, 76204102, 152408204, 304816408]

約数ペア:

[(1, 304816408), (2, 152408204), (4, 76204102), (8, 38102051), (13, 23447416), (26, 11723708), (52, 5861854), (104, 2930927), (251, 1214408), (502, 607204), (1004, 303602), (2008, 151801), (3263, 93416), (6526, 46708), (11677, 26104), (13052, 23354)]