346055320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{983}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 840611520

約数和(自身を除く): 494556200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 677, 983, 1354, 1966, 2708, 3385, 3932, 4915, 5416, 6770, 7864, 8801, 9830, 12779, 13540, 17602, 19660, 25558, 27080, 35204, 39320, 44005, 51116, 63895, 70408, 88010, 102232, 127790, 176020, 255580, 352040, 511160, 665491, 1330982, 2661964, 3327455, 5323928, 6654910, 8651383, 13309820, 17302766, 26619640, 34605532, 43256915, 69211064, 86513830, 173027660, 346055320]

約数ペア:

[(1, 346055320), (2, 173027660), (4, 86513830), (5, 69211064), (8, 43256915), (10, 34605532), (13, 26619640), (20, 17302766), (26, 13309820), (40, 8651383), (52, 6654910), (65, 5323928), (104, 3327455), (130, 2661964), (260, 1330982), (520, 665491), (677, 511160), (983, 352040), (1354, 255580), (1966, 176020), (2708, 127790), (3385, 102232), (3932, 88010), (4915, 70408), (5416, 63895), (6770, 51116), (7864, 44005), (8801, 39320), (9830, 35204), (12779, 27080), (13540, 25558), (17602, 19660)]