858776324

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{983}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 1763548416

約数和(自身を除く): 904772092

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 761, 983, 1148, 1522, 1966, 3044, 3932, 5327, 6881, 10654, 13762, 21308, 27524, 31201, 40303, 62402, 80606, 124804, 161212, 218407, 282121, 436814, 564242, 748063, 873628, 1128484, 1496126, 2992252, 5236441, 10472882, 20945764, 30670583, 61341166, 122682332, 214694081, 429388162, 858776324]

約数ペア:

[(1, 858776324), (2, 429388162), (4, 214694081), (7, 122682332), (14, 61341166), (28, 30670583), (41, 20945764), (82, 10472882), (164, 5236441), (287, 2992252), (574, 1496126), (761, 1128484), (983, 873628), (1148, 748063), (1522, 564242), (1966, 436814), (3044, 282121), (3932, 218407), (5327, 161212), (6881, 124804), (10654, 80606), (13762, 62402), (21308, 40303), (27524, 31201)]