247972038

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{1373}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 512842752

約数和(自身を除く): 264870714

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 971, 1373, 1942, 2746, 2913, 4119, 5826, 8238, 30101, 42563, 60202, 85126, 90303, 127689, 180606, 255378, 1333183, 2666366, 3999549, 7999098, 41328673, 82657346, 123986019, 247972038]

約数ペア:

[(1, 247972038), (2, 123986019), (3, 82657346), (6, 41328673), (31, 7999098), (62, 3999549), (93, 2666366), (186, 1333183), (971, 255378), (1373, 180606), (1942, 127689), (2746, 90303), (2913, 85126), (4119, 60202), (5826, 42563), (8238, 30101)]