201505512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{645851}}^1$

素因数の和:645873

約数の個数: 32

約数和(自身を含む): 542515680

約数和(自身を除く): 341010168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 645851, 1291702, 1937553, 2583404, 3875106, 5166808, 7750212, 8396063, 15500424, 16792126, 25188189, 33584252, 50376378, 67168504, 100752756, 201505512]

約数ペア:

[(1, 201505512), (2, 100752756), (3, 67168504), (4, 50376378), (6, 33584252), (8, 25188189), (12, 16792126), (13, 15500424), (24, 8396063), (26, 7750212), (39, 5166808), (52, 3875106), (78, 2583404), (104, 1937553), (156, 1291702), (312, 645851)]