920712

素因数分解:

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

素因数の和:262

約数の個数: 48

約数和(自身を含む): 2503440

約数和(自身を除く): 1582728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 227, 312, 338, 454, 507, 676, 681, 908, 1014, 1352, 1362, 1816, 2028, 2724, 2951, 4056, 5448, 5902, 8853, 11804, 17706, 23608, 35412, 38363, 70824, 76726, 115089, 153452, 230178, 306904, 460356, 920712]

約数ペア:

[(1, 920712), (2, 460356), (3, 306904), (4, 230178), (6, 153452), (8, 115089), (12, 76726), (13, 70824), (24, 38363), (26, 35412), (39, 23608), (52, 17706), (78, 11804), (104, 8853), (156, 5902), (169, 5448), (227, 4056), (312, 2951), (338, 2724), (454, 2028), (507, 1816), (676, 1362), (681, 1352), (908, 1014)]