1239833964

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{77509}}^1$

素因数の和:77590

約数の個数: 48

約数和(自身を含む): 3055754240

約数和(自身を除く): 1815920276

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15996, 77509, 155018, 232527, 310036, 465054, 930108, 2402779, 3332887, 4805558, 6665774, 7208337, 9611116, 9998661, 13331548, 14416674, 19997322, 28833348, 39994644, 103319497, 206638994, 309958491, 413277988, 619916982, 1239833964]

約数ペア:

[(1, 1239833964), (2, 619916982), (3, 413277988), (4, 309958491), (6, 206638994), (12, 103319497), (31, 39994644), (43, 28833348), (62, 19997322), (86, 14416674), (93, 13331548), (124, 9998661), (129, 9611116), (172, 7208337), (186, 6665774), (258, 4805558), (372, 3332887), (516, 2402779), (1333, 930108), (2666, 465054), (3999, 310036), (5332, 232527), (7998, 155018), (15996, 77509)]