868758896

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 1700776560

約数和(自身を除く): 832017664

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 577, 677, 1112, 1154, 1354, 2224, 2308, 2708, 4616, 5416, 9232, 10832, 80203, 94103, 160406, 188206, 320812, 376412, 390629, 641624, 752824, 781258, 1283248, 1505648, 1562516, 3125032, 6250064, 54297431, 108594862, 217189724, 434379448, 868758896]

約数ペア:

[(1, 868758896), (2, 434379448), (4, 217189724), (8, 108594862), (16, 54297431), (139, 6250064), (278, 3125032), (556, 1562516), (577, 1505648), (677, 1283248), (1112, 781258), (1154, 752824), (1354, 641624), (2224, 390629), (2308, 376412), (2708, 320812), (4616, 188206), (5416, 160406), (9232, 94103), (10832, 80203)]