1310336876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 2418232320

約数和(自身を除く): 1107895444

約数列:

[1, 2, 4, 41, 47, 82, 94, 139, 164, 188, 278, 556, 1223, 1927, 2446, 3854, 4892, 5699, 6533, 7708, 11398, 13066, 22796, 26132, 50143, 57481, 100286, 114962, 169997, 200572, 229924, 267853, 339994, 535706, 679988, 1071412, 2356721, 4713442, 6969877, 7989859, 9426884, 13939754, 15979718, 27879508, 31959436, 327584219, 655168438, 1310336876]

約数ペア:

[(1, 1310336876), (2, 655168438), (4, 327584219), (41, 31959436), (47, 27879508), (82, 15979718), (94, 13939754), (139, 9426884), (164, 7989859), (188, 6969877), (278, 4713442), (556, 2356721), (1223, 1071412), (1927, 679988), (2446, 535706), (3854, 339994), (4892, 267853), (5699, 229924), (6533, 200572), (7708, 169997), (11398, 114962), (13066, 100286), (22796, 57481), (26132, 50143)]