389931804

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{99371}}^1$

素因数の和:99490

約数の個数: 36

約数和(自身を含む): 994713720

約数和(自身を除く): 604781916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 99371, 198742, 298113, 397484, 596226, 894339, 1192452, 1788678, 3577356, 10831439, 21662878, 32494317, 43325756, 64988634, 97482951, 129977268, 194965902, 389931804]

約数ペア:

[(1, 389931804), (2, 194965902), (3, 129977268), (4, 97482951), (6, 64988634), (9, 43325756), (12, 32494317), (18, 21662878), (36, 10831439), (109, 3577356), (218, 1788678), (327, 1192452), (436, 894339), (654, 596226), (981, 397484), (1308, 298113), (1962, 198742), (3924, 99371)]