311420304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{166357}}^1$

素因数の和:166384

約数の個数: 60

約数和(自身を含む): 938591836

約数和(自身を除く): 627171532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 166357, 332714, 499071, 665428, 998142, 1330856, 1497213, 1996284, 2162641, 2661712, 2994426, 3992568, 4325282, 5988852, 6487923, 7985136, 8650564, 11977704, 12975846, 17301128, 19463769, 23955408, 25951692, 34602256, 38927538, 51903384, 77855076, 103806768, 155710152, 311420304]

約数ペア:

[(1, 311420304), (2, 155710152), (3, 103806768), (4, 77855076), (6, 51903384), (8, 38927538), (9, 34602256), (12, 25951692), (13, 23955408), (16, 19463769), (18, 17301128), (24, 12975846), (26, 11977704), (36, 8650564), (39, 7985136), (48, 6487923), (52, 5988852), (72, 4325282), (78, 3992568), (104, 2994426), (117, 2661712), (144, 2162641), (156, 1996284), (208, 1497213), (234, 1330856), (312, 998142), (468, 665428), (624, 499071), (936, 332714), (1872, 166357)]