408048472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 834897240

約数和(自身を除く): 426848768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 169, 274, 338, 548, 676, 1096, 1352, 1781, 2203, 3562, 4406, 7124, 8812, 14248, 17624, 23153, 28639, 46306, 57278, 92612, 114556, 185224, 229112, 301811, 372307, 603622, 744614, 1207244, 1489228, 2414488, 2978456, 3923543, 7847086, 15694172, 31388344, 51006059, 102012118, 204024236, 408048472]

約数ペア:

[(1, 408048472), (2, 204024236), (4, 102012118), (8, 51006059), (13, 31388344), (26, 15694172), (52, 7847086), (104, 3923543), (137, 2978456), (169, 2414488), (274, 1489228), (338, 1207244), (548, 744614), (676, 603622), (1096, 372307), (1352, 301811), (1781, 229112), (2203, 185224), (3562, 114556), (4406, 92612), (7124, 57278), (8812, 46306), (14248, 28639), (17624, 23153)]