1330477356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{448879}}^1$

素因数の和:448918

約数の個数: 48

約数和(自身を含む): 3519219200

約数和(自身を除く): 2188741844

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 448879, 897758, 1346637, 1795516, 2693274, 5386548, 5835427, 8528701, 11670854, 17057402, 17506281, 23341708, 25586103, 34114804, 35012562, 51172206, 70025124, 102344412, 110873113, 221746226, 332619339, 443492452, 665238678, 1330477356]

約数ペア:

[(1, 1330477356), (2, 665238678), (3, 443492452), (4, 332619339), (6, 221746226), (12, 110873113), (13, 102344412), (19, 70025124), (26, 51172206), (38, 35012562), (39, 34114804), (52, 25586103), (57, 23341708), (76, 17506281), (78, 17057402), (114, 11670854), (156, 8528701), (228, 5835427), (247, 5386548), (494, 2693274), (741, 1795516), (988, 1346637), (1482, 897758), (2964, 448879)]