634961048

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{4513}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 1221488400

約数和(自身を除く): 586527352

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 409, 818, 1636, 3272, 4513, 9026, 17587, 18052, 35174, 36104, 70348, 140696, 194059, 388118, 776236, 1552472, 1845817, 3691634, 7383268, 14766536, 79370131, 158740262, 317480524, 634961048]

約数ペア:

[(1, 634961048), (2, 317480524), (4, 158740262), (8, 79370131), (43, 14766536), (86, 7383268), (172, 3691634), (344, 1845817), (409, 1552472), (818, 776236), (1636, 388118), (3272, 194059), (4513, 140696), (9026, 70348), (17587, 36104), (18052, 35174)]