399212304

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{136343}}^1$

素因数の和:136415

約数の個数: 40

約数和(自身を含む): 1048212672

約数和(自身を除く): 649000368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 136343, 272686, 409029, 545372, 818058, 1090744, 1636116, 2181488, 3272232, 6544464, 8316923, 16633846, 24950769, 33267692, 49901538, 66535384, 99803076, 133070768, 199606152, 399212304]

約数ペア:

[(1, 399212304), (2, 199606152), (3, 133070768), (4, 99803076), (6, 66535384), (8, 49901538), (12, 33267692), (16, 24950769), (24, 16633846), (48, 8316923), (61, 6544464), (122, 3272232), (183, 2181488), (244, 1636116), (366, 1090744), (488, 818058), (732, 545372), (976, 409029), (1464, 272686), (2928, 136343)]