1456624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 3124800

約数和(自身を除く): 1668176

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 149, 188, 208, 298, 376, 596, 611, 752, 1192, 1222, 1937, 2384, 2444, 3874, 4888, 7003, 7748, 9776, 14006, 15496, 28012, 30992, 56024, 91039, 112048, 182078, 364156, 728312, 1456624]

約数ペア:

[(1, 1456624), (2, 728312), (4, 364156), (8, 182078), (13, 112048), (16, 91039), (26, 56024), (47, 30992), (52, 28012), (94, 15496), (104, 14006), (149, 9776), (188, 7748), (208, 7003), (298, 4888), (376, 3874), (596, 2444), (611, 2384), (752, 1937), (1192, 1222)]