318708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 893760

約数和(自身を除く): 575052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 227, 234, 351, 454, 468, 681, 702, 908, 1362, 1404, 2043, 2724, 2951, 4086, 5902, 6129, 8172, 8853, 11804, 12258, 17706, 24516, 26559, 35412, 53118, 79677, 106236, 159354, 318708]

約数ペア:

[(1, 318708), (2, 159354), (3, 106236), (4, 79677), (6, 53118), (9, 35412), (12, 26559), (13, 24516), (18, 17706), (26, 12258), (27, 11804), (36, 8853), (39, 8172), (52, 6129), (54, 5902), (78, 4086), (108, 2951), (117, 2724), (156, 2043), (227, 1404), (234, 1362), (351, 908), (454, 702), (468, 681)]