287485536

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{230357}}^1$

素因数の和:230383

約数の個数: 48

約数和(自身を含む): 812703024

約数和(自身を除く): 525217488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 230357, 460714, 691071, 921428, 1382142, 1842856, 2764284, 2994641, 3685712, 5528568, 5989282, 7371424, 8983923, 11057136, 11978564, 17967846, 22114272, 23957128, 35935692, 47914256, 71871384, 95828512, 143742768, 287485536]

約数ペア:

[(1, 287485536), (2, 143742768), (3, 95828512), (4, 71871384), (6, 47914256), (8, 35935692), (12, 23957128), (13, 22114272), (16, 17967846), (24, 11978564), (26, 11057136), (32, 8983923), (39, 7371424), (48, 5989282), (52, 5528568), (78, 3685712), (96, 2994641), (104, 2764284), (156, 1842856), (208, 1382142), (312, 921428), (416, 691071), (624, 460714), (1248, 230357)]