1023115876

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 1915704000

約数和(自身を除く): 892588124

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 361, 419, 722, 838, 1444, 1676, 1691, 3382, 6764, 6859, 7961, 13718, 15922, 27436, 31844, 32129, 37291, 64258, 74582, 128516, 149164, 151259, 302518, 605036, 610451, 708529, 1220902, 1417058, 2441804, 2834116, 2873921, 5747842, 11495684, 13462051, 26924102, 53848204, 255778969, 511557938, 1023115876]

約数ペア:

[(1, 1023115876), (2, 511557938), (4, 255778969), (19, 53848204), (38, 26924102), (76, 13462051), (89, 11495684), (178, 5747842), (356, 2873921), (361, 2834116), (419, 2441804), (722, 1417058), (838, 1220902), (1444, 708529), (1676, 610451), (1691, 605036), (3382, 302518), (6764, 151259), (6859, 149164), (7961, 128516), (13718, 74582), (15922, 64258), (27436, 37291), (31844, 32129)]