2198971404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{33179}}^1$

素因数の和:33459

約数の個数: 72

約数和(自身を含む): 6376930560

約数和(自身を除く): 4177959156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 2367, 3156, 3682, 4734, 5523, 7364, 9468, 11046, 16569, 22092, 33138, 33179, 66276, 66358, 99537, 132716, 199074, 232253, 298611, 398148, 464506, 597222, 696759, 929012, 1194444, 1393518, 2090277, 2787036, 4180554, 8361108, 8726077, 17452154, 26178231, 34904308, 52356462, 61082539, 78534693, 104712924, 122165078, 157069386, 183247617, 244330156, 314138772, 366495234, 549742851, 732990468, 1099485702, 2198971404]

約数ペア:

[(1, 2198971404), (2, 1099485702), (3, 732990468), (4, 549742851), (6, 366495234), (7, 314138772), (9, 244330156), (12, 183247617), (14, 157069386), (18, 122165078), (21, 104712924), (28, 78534693), (36, 61082539), (42, 52356462), (63, 34904308), (84, 26178231), (126, 17452154), (252, 8726077), (263, 8361108), (526, 4180554), (789, 2787036), (1052, 2090277), (1578, 1393518), (1841, 1194444), (2367, 929012), (3156, 696759), (3682, 597222), (4734, 464506), (5523, 398148), (7364, 298611), (9468, 232253), (11046, 199074), (16569, 132716), (22092, 99537), (33138, 66358), (33179, 66276)]