212508816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{340559}}^1$

素因数の和:340583

約数の個数: 40

約数和(自身を含む): 591212160

約数和(自身を除く): 378703344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 340559, 681118, 1021677, 1362236, 2043354, 2724472, 4086708, 4427267, 5448944, 8173416, 8854534, 13281801, 16346832, 17709068, 26563602, 35418136, 53127204, 70836272, 106254408, 212508816]

約数ペア:

[(1, 212508816), (2, 106254408), (3, 70836272), (4, 53127204), (6, 35418136), (8, 26563602), (12, 17709068), (13, 16346832), (16, 13281801), (24, 8854534), (26, 8173416), (39, 5448944), (48, 4427267), (52, 4086708), (78, 2724472), (104, 2043354), (156, 1362236), (208, 1021677), (312, 681118), (624, 340559)]