215313912

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271861}}^1$

素因数の和:271884

約数の個数: 48

約数和(自身を含む): 636157080

約数和(自身を除く): 420843168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 271861, 543722, 815583, 1087444, 1631166, 2174888, 2446749, 2990471, 3262332, 4893498, 5980942, 6524664, 8971413, 9786996, 11961884, 17942826, 19573992, 23923768, 26914239, 35885652, 53828478, 71771304, 107656956, 215313912]

約数ペア:

[(1, 215313912), (2, 107656956), (3, 71771304), (4, 53828478), (6, 35885652), (8, 26914239), (9, 23923768), (11, 19573992), (12, 17942826), (18, 11961884), (22, 9786996), (24, 8971413), (33, 6524664), (36, 5980942), (44, 4893498), (66, 3262332), (72, 2990471), (88, 2446749), (99, 2174888), (132, 1631166), (198, 1087444), (264, 815583), (396, 543722), (792, 271861)]