49289920981

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 60669296640

約数和(自身を除く): 11379375659

約数列:

[1, 7, 31, 47, 73, 217, 239, 277, 329, 511, 1457, 1673, 1939, 2263, 3431, 7409, 8587, 10199, 11233, 13019, 15841, 17447, 20221, 24017, 51863, 60109, 66203, 78631, 91133, 106361, 122129, 141547, 348223, 403589, 463421, 540857, 626851, 744527, 820009, 950387, 2052293, 2437561, 2825123, 3111541, 3785999, 4387957, 4832819, 5740063, 6652709, 14366051, 21780787, 25420279, 29461997, 33829733, 96457771, 149817389, 177941953, 206233979, 227142493, 675204397, 1048721723, 1589997451, 7041417283, 49289920981]

約数ペア:

[(1, 49289920981), (7, 7041417283), (31, 1589997451), (47, 1048721723), (73, 675204397), (217, 227142493), (239, 206233979), (277, 177941953), (329, 149817389), (511, 96457771), (1457, 33829733), (1673, 29461997), (1939, 25420279), (2263, 21780787), (3431, 14366051), (7409, 6652709), (8587, 5740063), (10199, 4832819), (11233, 4387957), (13019, 3785999), (15841, 3111541), (17447, 2825123), (20221, 2437561), (24017, 2052293), (51863, 950387), (60109, 820009), (66203, 744527), (78631, 626851), (91133, 540857), (106361, 463421), (122129, 403589), (141547, 348223)]