271880466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{28807}}^1$

素因数の和:28847

約数の個数: 48

約数和(自身を含む): 643685952

約数和(自身を除く): 371805486

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 28807, 57614, 86421, 172842, 316877, 374491, 633754, 748982, 950631, 1123473, 1901262, 2246946, 3485647, 4119401, 6971294, 8238802, 10456941, 12358203, 20913882, 24716406, 45313411, 90626822, 135940233, 271880466]

約数ペア:

[(1, 271880466), (2, 135940233), (3, 90626822), (6, 45313411), (11, 24716406), (13, 20913882), (22, 12358203), (26, 10456941), (33, 8238802), (39, 6971294), (66, 4119401), (78, 3485647), (121, 2246946), (143, 1901262), (242, 1123473), (286, 950631), (363, 748982), (429, 633754), (726, 374491), (858, 316877), (1573, 172842), (3146, 86421), (4719, 57614), (9438, 28807)]