290996472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{932681}}^1$

素因数の和:932703

約数の個数: 32

約数和(自身を含む): 783452880

約数和(自身を除く): 492456408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 932681, 1865362, 2798043, 3730724, 5596086, 7461448, 11192172, 12124853, 22384344, 24249706, 36374559, 48499412, 72749118, 96998824, 145498236, 290996472]

約数ペア:

[(1, 290996472), (2, 145498236), (3, 96998824), (4, 72749118), (6, 48499412), (8, 36374559), (12, 24249706), (13, 22384344), (24, 12124853), (26, 11192172), (39, 7461448), (52, 5596086), (78, 3730724), (104, 2798043), (156, 1865362), (312, 932681)]