281531088

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{63067}}^1$

素因数の和:63112

約数の個数: 60

約数和(自身を含む): 813324928

約数和(自身を除く): 531793840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 63067, 126134, 189201, 252268, 378402, 504536, 567603, 756804, 1009072, 1135206, 1513608, 1955077, 2270412, 3027216, 3910154, 4540824, 5865231, 7820308, 9081648, 11730462, 15640616, 17595693, 23460924, 31281232, 35191386, 46921848, 70382772, 93843696, 140765544, 281531088]

約数ペア:

[(1, 281531088), (2, 140765544), (3, 93843696), (4, 70382772), (6, 46921848), (8, 35191386), (9, 31281232), (12, 23460924), (16, 17595693), (18, 15640616), (24, 11730462), (31, 9081648), (36, 7820308), (48, 5865231), (62, 4540824), (72, 3910154), (93, 3027216), (124, 2270412), (144, 1955077), (186, 1513608), (248, 1135206), (279, 1009072), (372, 756804), (496, 567603), (558, 504536), (744, 378402), (1116, 252268), (1488, 189201), (2232, 126134), (4464, 63067)]