265796388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51631}}^1$

素因数の和:51665

約数の個数: 72

約数和(自身を含む): 789350016

約数和(自身を除く): 523553628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 51631, 103262, 154893, 206524, 309786, 464679, 567941, 619572, 671203, 929358, 1135882, 1342406, 1703823, 1858716, 2013609, 2271764, 2684812, 3407646, 4027218, 5111469, 6040827, 6815292, 7383233, 8054436, 10222938, 12081654, 14766466, 20445876, 22149699, 24163308, 29532932, 44299398, 66449097, 88598796, 132898194, 265796388]

約数ペア:

[(1, 265796388), (2, 132898194), (3, 88598796), (4, 66449097), (6, 44299398), (9, 29532932), (11, 24163308), (12, 22149699), (13, 20445876), (18, 14766466), (22, 12081654), (26, 10222938), (33, 8054436), (36, 7383233), (39, 6815292), (44, 6040827), (52, 5111469), (66, 4027218), (78, 3407646), (99, 2684812), (117, 2271764), (132, 2013609), (143, 1858716), (156, 1703823), (198, 1342406), (234, 1135882), (286, 929358), (396, 671203), (429, 619572), (468, 567941), (572, 464679), (858, 309786), (1287, 206524), (1716, 154893), (2574, 103262), (5148, 51631)]