8420379.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 246545208

約数和(自身を除く): 152249940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 477, 636, 657, 677, 876, 954, 1314, 1354, 1908, 2031, 2628, 2708, 3869, 4062, 6093, 7738, 8124, 11607, 12186, 15476, 23214, 24372, 34821, 35881, 46428, 49421, 69642, 71762, 98842, 107643, 139284, 143524, 148263, 197684, 215286, 296526, 322929, 430572, 444789, 593052, 645858, 889578, 1291716, 1779156, 2619313, 5238626, 7857939, 10477252, 15715878, 23573817, 31431756, 47147634, 94295268]

約数ペア:

[(1, 94295268), (2, 47147634), (3, 31431756), (4, 23573817), (6, 15715878), (9, 10477252), (12, 7857939), (18, 5238626), (36, 2619313), (53, 1779156), (73, 1291716), (106, 889578), (146, 645858), (159, 593052), (212, 444789), (219, 430572), (292, 322929), (318, 296526), (438, 215286), (477, 197684), (636, 148263), (657, 143524), (677, 139284), (876, 107643), (954, 98842), (1314, 71762), (1354, 69642), (1908, 49421), (2031, 46428), (2628, 35881), (2708, 34821), (3869, 24372), (4062, 23214), (6093, 15476), (7738, 12186), (8124, 11607)]