706428

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 1899520

約数和(自身を除く): 1193092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 211, 279, 372, 422, 558, 633, 837, 844, 1116, 1266, 1674, 1899, 2532, 3348, 3798, 5697, 6541, 7596, 11394, 13082, 19623, 22788, 26164, 39246, 58869, 78492, 117738, 176607, 235476, 353214, 706428]

約数ペア:

[(1, 706428), (2, 353214), (3, 235476), (4, 176607), (6, 117738), (9, 78492), (12, 58869), (18, 39246), (27, 26164), (31, 22788), (36, 19623), (54, 13082), (62, 11394), (93, 7596), (108, 6541), (124, 5697), (186, 3798), (211, 3348), (279, 2532), (372, 1899), (422, 1674), (558, 1266), (633, 1116), (837, 844)]