670872132

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{42257}}^1$

素因数の和:42287

約数の個数: 90

約数和(自身を含む): 2040173982

約数和(自身を除く): 1369301850

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 42257, 84514, 126771, 169028, 253542, 295799, 380313, 507084, 591598, 760626, 887397, 1140939, 1183196, 1521252, 1774794, 2070593, 2281878, 2662191, 3422817, 3549588, 4141186, 4563756, 5324382, 6211779, 6845634, 7986573, 8282372, 10648764, 12423558, 13691268, 15973146, 18635337, 23959719, 24847116, 31946292, 37270674, 47919438, 55906011, 74541348, 95838876, 111812022, 167718033, 223624044, 335436066, 670872132]

約数ペア:

[(1, 670872132), (2, 335436066), (3, 223624044), (4, 167718033), (6, 111812022), (7, 95838876), (9, 74541348), (12, 55906011), (14, 47919438), (18, 37270674), (21, 31946292), (27, 24847116), (28, 23959719), (36, 18635337), (42, 15973146), (49, 13691268), (54, 12423558), (63, 10648764), (81, 8282372), (84, 7986573), (98, 6845634), (108, 6211779), (126, 5324382), (147, 4563756), (162, 4141186), (189, 3549588), (196, 3422817), (252, 2662191), (294, 2281878), (324, 2070593), (378, 1774794), (441, 1521252), (567, 1183196), (588, 1140939), (756, 887397), (882, 760626), (1134, 591598), (1323, 507084), (1764, 380313), (2268, 295799), (2646, 253542), (3969, 169028), (5292, 126771), (7938, 84514), (15876, 42257)]