328748756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1613}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 683303040

約数和(自身を除く): 354554284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 251, 406, 502, 812, 1004, 1613, 1757, 3226, 3514, 6452, 7028, 7279, 11291, 14558, 22582, 29116, 45164, 46777, 50953, 93554, 101906, 187108, 203812, 327439, 404863, 654878, 809726, 1309756, 1619452, 2834041, 5668082, 11336164, 11741027, 23482054, 46964108, 82187189, 164374378, 328748756]

約数ペア:

[(1, 328748756), (2, 164374378), (4, 82187189), (7, 46964108), (14, 23482054), (28, 11741027), (29, 11336164), (58, 5668082), (116, 2834041), (203, 1619452), (251, 1309756), (406, 809726), (502, 654878), (812, 404863), (1004, 327439), (1613, 203812), (1757, 187108), (3226, 101906), (3514, 93554), (6452, 50953), (7028, 46777), (7279, 45164), (11291, 29116), (14558, 22582)]