281885232

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{189439}}^1$

素因数の和:189481

約数の個数: 40

約数和(自身を含む): 751697920

約数和(自身を除く): 469812688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 189439, 378878, 568317, 757756, 1136634, 1515512, 2273268, 3031024, 4546536, 5872609, 9093072, 11745218, 17617827, 23490436, 35235654, 46980872, 70471308, 93961744, 140942616, 281885232]

約数ペア:

[(1, 281885232), (2, 140942616), (3, 93961744), (4, 70471308), (6, 46980872), (8, 35235654), (12, 23490436), (16, 17617827), (24, 11745218), (31, 9093072), (48, 5872609), (62, 4546536), (93, 3031024), (124, 2273268), (186, 1515512), (248, 1136634), (372, 757756), (496, 568317), (744, 378878), (1488, 189439)]