239288712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3209}}^1$

素因数の和:3470

約数の個数: 64

約数和(自身を含む): 647136000

約数和(自身を除く): 407847288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 239, 312, 478, 717, 956, 1434, 1912, 2868, 3107, 3209, 5736, 6214, 6418, 9321, 9627, 12428, 12836, 18642, 19254, 24856, 25672, 37284, 38508, 41717, 74568, 77016, 83434, 125151, 166868, 250302, 333736, 500604, 766951, 1001208, 1533902, 2300853, 3067804, 4601706, 6135608, 9203412, 9970363, 18406824, 19940726, 29911089, 39881452, 59822178, 79762904, 119644356, 239288712]

約数ペア:

[(1, 239288712), (2, 119644356), (3, 79762904), (4, 59822178), (6, 39881452), (8, 29911089), (12, 19940726), (13, 18406824), (24, 9970363), (26, 9203412), (39, 6135608), (52, 4601706), (78, 3067804), (104, 2300853), (156, 1533902), (239, 1001208), (312, 766951), (478, 500604), (717, 333736), (956, 250302), (1434, 166868), (1912, 125151), (2868, 83434), (3107, 77016), (3209, 74568), (5736, 41717), (6214, 38508), (6418, 37284), (9321, 25672), (9627, 24856), (12428, 19254), (12836, 18642)]