764156738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 1225635840

約数和(自身を除く): 461479102

約数列:

[1, 2, 23, 46, 47, 94, 571, 619, 1081, 1142, 1238, 2162, 13133, 14237, 26266, 26837, 28474, 29093, 53674, 58186, 353449, 617251, 669139, 706898, 1234502, 1338278, 8129327, 16258654, 16612103, 33224206, 382078369, 764156738]

約数ペア:

[(1, 764156738), (2, 382078369), (23, 33224206), (46, 16612103), (47, 16258654), (94, 8129327), (571, 1338278), (619, 1234502), (1081, 706898), (1142, 669139), (1238, 617251), (2162, 353449), (13133, 58186), (14237, 53674), (26266, 29093), (26837, 28474)]