439622316

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{27691}}^1$

素因数の和:27721

約数の個数: 90

約数和(自身を含む): 1336942068

約数和(自身を除く): 897319752

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, 27691, 55382, 83073, 110764, 166146, 193837, 249219, 332292, 387674, 498438, 581511, 747657, 775348, 996876, 1163022, 1356859, 1495314, 1744533, 2242971, 2326044, 2713718, 2990628, 3489066, 4070577, 4485942, 5233599, 5427436, 6978132, 8141154, 8971884, 10467198, 12211731, 15700797, 16282308, 20934396, 24423462, 31401594, 36635193, 48846924, 62803188, 73270386, 109905579, 146540772, 219811158, 439622316]

約数ペア:

[(1, 439622316), (2, 219811158), (3, 146540772), (4, 109905579), (6, 73270386), (7, 62803188), (9, 48846924), (12, 36635193), (14, 31401594), (18, 24423462), (21, 20934396), (27, 16282308), (28, 15700797), (36, 12211731), (42, 10467198), (49, 8971884), (54, 8141154), (63, 6978132), (81, 5427436), (84, 5233599), (98, 4485942), (108, 4070577), (126, 3489066), (147, 2990628), (162, 2713718), (189, 2326044), (196, 2242971), (252, 1744533), (294, 1495314), (324, 1356859), (378, 1163022), (441, 996876), (567, 775348), (588, 747657), (756, 581511), (882, 498438), (1134, 387674), (1323, 332292), (1764, 249219), (2268, 193837), (2646, 166146), (3969, 110764), (5292, 83073), (7938, 55382), (15876, 27691)]