4257768564

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{268189}}^1$

素因数の和:268219

約数の個数: 90

約数和(自身を含む): 12947945010

約数和(自身を除く): 8690176446

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, 268189, 536378, 804567, 1072756, 1609134, 1877323, 2413701, 3218268, 3754646, 4827402, 5631969, 7241103, 7509292, 9654804, 11263938, 13141261, 14482206, 16895907, 21723309, 22527876, 26282522, 28964412, 33791814, 39423783, 43446618, 50687721, 52565044, 67583628, 78847566, 86893236, 101375442, 118271349, 152063163, 157695132, 202750884, 236542698, 304126326, 354814047, 473085396, 608252652, 709628094, 1064442141, 1419256188, 2128884282, 4257768564]

約数ペア:

[(1, 4257768564), (2, 2128884282), (3, 1419256188), (4, 1064442141), (6, 709628094), (7, 608252652), (9, 473085396), (12, 354814047), (14, 304126326), (18, 236542698), (21, 202750884), (27, 157695132), (28, 152063163), (36, 118271349), (42, 101375442), (49, 86893236), (54, 78847566), (63, 67583628), (81, 52565044), (84, 50687721), (98, 43446618), (108, 39423783), (126, 33791814), (147, 28964412), (162, 26282522), (189, 22527876), (196, 21723309), (252, 16895907), (294, 14482206), (324, 13141261), (378, 11263938), (441, 9654804), (567, 7509292), (588, 7241103), (756, 5631969), (882, 4827402), (1134, 3754646), (1323, 3218268), (1764, 2413701), (2268, 1877323), (2646, 1609134), (3969, 1072756), (5292, 804567), (7938, 536378), (15876, 268189)]