290328792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11779}}^1$

素因数の和:11880

約数の個数: 64

約数和(自身を含む): 791616000

約数和(自身を除く): 501287208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 4108, 6162, 8216, 11779, 12324, 23558, 24648, 35337, 47116, 70674, 94232, 141348, 153127, 282696, 306254, 459381, 612508, 918762, 930541, 1225016, 1837524, 1861082, 2791623, 3675048, 3722164, 5583246, 7444328, 11166492, 12097033, 22332984, 24194066, 36291099, 48388132, 72582198, 96776264, 145164396, 290328792]

約数ペア:

[(1, 290328792), (2, 145164396), (3, 96776264), (4, 72582198), (6, 48388132), (8, 36291099), (12, 24194066), (13, 22332984), (24, 12097033), (26, 11166492), (39, 7444328), (52, 5583246), (78, 3722164), (79, 3675048), (104, 2791623), (156, 1861082), (158, 1837524), (237, 1225016), (312, 930541), (316, 918762), (474, 612508), (632, 459381), (948, 306254), (1027, 282696), (1896, 153127), (2054, 141348), (3081, 94232), (4108, 70674), (6162, 47116), (8216, 35337), (11779, 24648), (12324, 23558)]