664839984

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{175327}}^1$

素因数の和:175417

約数の個数: 40

約数和(自身を含む): 1739253760

約数和(自身を除く): 1074413776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 175327, 350654, 525981, 701308, 1051962, 1402616, 2103924, 2805232, 4207848, 8415696, 13850833, 27701666, 41552499, 55403332, 83104998, 110806664, 166209996, 221613328, 332419992, 664839984]

約数ペア:

[(1, 664839984), (2, 332419992), (3, 221613328), (4, 166209996), (6, 110806664), (8, 83104998), (12, 55403332), (16, 41552499), (24, 27701666), (48, 13850833), (79, 8415696), (158, 4207848), (237, 2805232), (316, 2103924), (474, 1402616), (632, 1051962), (948, 701308), (1264, 525981), (1896, 350654), (3792, 175327)]