215771952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{408659}}^1$

素因数の和:408681

約数の個数: 40

約数和(自身を含む): 608086080

約数和(自身を除く): 392314128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 408659, 817318, 1225977, 1634636, 2451954, 3269272, 4495249, 4903908, 6538544, 8990498, 9807816, 13485747, 17980996, 19615632, 26971494, 35961992, 53942988, 71923984, 107885976, 215771952]

約数ペア:

[(1, 215771952), (2, 107885976), (3, 71923984), (4, 53942988), (6, 35961992), (8, 26971494), (11, 19615632), (12, 17980996), (16, 13485747), (22, 9807816), (24, 8990498), (33, 6538544), (44, 4903908), (48, 4495249), (66, 3269272), (88, 2451954), (132, 1634636), (176, 1225977), (264, 817318), (528, 408659)]