378314638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3583}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 635830272

約数和(自身を除く): 257515634

約数列:

[1, 2, 13, 26, 31, 62, 131, 262, 403, 806, 1703, 3406, 3583, 4061, 7166, 8122, 46579, 52793, 93158, 105586, 111073, 222146, 469373, 938746, 1443949, 2887898, 6101849, 12203698, 14550563, 29101126, 189157319, 378314638]

約数ペア:

[(1, 378314638), (2, 189157319), (13, 29101126), (26, 14550563), (31, 12203698), (62, 6101849), (131, 2887898), (262, 1443949), (403, 938746), (806, 469373), (1703, 222146), (3406, 111073), (3583, 105586), (4061, 93158), (7166, 52793), (8122, 46579)]