1631971404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223313}}^1$

素因数の和:223359

約数の個数: 72

約数和(自身を含む): 4877177760

約数和(自身を除く): 3245206356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 223313, 446626, 669939, 893252, 1339878, 1563191, 2009817, 2679756, 3126382, 4019634, 4689573, 6252764, 6476077, 8039268, 9379146, 12952154, 14068719, 18758292, 19428231, 25904308, 28137438, 38856462, 45332539, 56274876, 58284693, 77712924, 90665078, 116569386, 135997617, 181330156, 233138772, 271995234, 407992851, 543990468, 815985702, 1631971404]

約数ペア:

[(1, 1631971404), (2, 815985702), (3, 543990468), (4, 407992851), (6, 271995234), (7, 233138772), (9, 181330156), (12, 135997617), (14, 116569386), (18, 90665078), (21, 77712924), (28, 58284693), (29, 56274876), (36, 45332539), (42, 38856462), (58, 28137438), (63, 25904308), (84, 19428231), (87, 18758292), (116, 14068719), (126, 12952154), (174, 9379146), (203, 8039268), (252, 6476077), (261, 6252764), (348, 4689573), (406, 4019634), (522, 3126382), (609, 2679756), (812, 2009817), (1044, 1563191), (1218, 1339878), (1827, 893252), (2436, 669939), (3654, 446626), (7308, 223313)]