491543889516

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2820491}}^1$

素因数の和:2820651

約数の個数: 72

約数和(自身を含む): 1281270541824

約数和(自身を除く): 789726652308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 103, 141, 188, 206, 282, 309, 412, 423, 564, 618, 846, 927, 1236, 1692, 1854, 3708, 4841, 9682, 14523, 19364, 29046, 43569, 58092, 87138, 174276, 2820491, 5640982, 8461473, 11281964, 16922946, 25384419, 33845892, 50768838, 101537676, 132563077, 265126154, 290510573, 397689231, 530252308, 581021146, 795378462, 871531719, 1162042292, 1193067693, 1590756924, 1743063438, 2386135386, 2614595157, 3486126876, 4772270772, 5229190314, 10458380628, 13653996931, 27307993862, 40961990793, 54615987724, 81923981586, 122885972379, 163847963172, 245771944758, 491543889516]

約数ペア:

[(1, 491543889516), (2, 245771944758), (3, 163847963172), (4, 122885972379), (6, 81923981586), (9, 54615987724), (12, 40961990793), (18, 27307993862), (36, 13653996931), (47, 10458380628), (94, 5229190314), (103, 4772270772), (141, 3486126876), (188, 2614595157), (206, 2386135386), (282, 1743063438), (309, 1590756924), (412, 1193067693), (423, 1162042292), (564, 871531719), (618, 795378462), (846, 581021146), (927, 530252308), (1236, 397689231), (1692, 290510573), (1854, 265126154), (3708, 132563077), (4841, 101537676), (9682, 50768838), (14523, 33845892), (19364, 25384419), (29046, 16922946), (43569, 11281964), (58092, 8461473), (87138, 5640982), (174276, 2820491)]