870867828

素因数分解:

$2^2\times 3^3\times {\mathrm{449}}^1\times {\mathrm{17959}}^1$

素因数の和:18421

約数の個数: 48

約数和(自身を含む): 2262960000

約数和(自身を除く): 1392092172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 12123, 16164, 17959, 24246, 35918, 48492, 53877, 71836, 107754, 161631, 215508, 323262, 484893, 646524, 969786, 1939572, 8063591, 16127182, 24190773, 32254364, 48381546, 72572319, 96763092, 145144638, 217716957, 290289276, 435433914, 870867828]

約数ペア:

[(1, 870867828), (2, 435433914), (3, 290289276), (4, 217716957), (6, 145144638), (9, 96763092), (12, 72572319), (18, 48381546), (27, 32254364), (36, 24190773), (54, 16127182), (108, 8063591), (449, 1939572), (898, 969786), (1347, 646524), (1796, 484893), (2694, 323262), (4041, 215508), (5388, 161631), (8082, 107754), (12123, 71836), (16164, 53877), (17959, 48492), (24246, 35918)]