291171132

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{55021}}^1$

素因数の和:55048

約数の個数: 72

約数和(自身を含む): 878151120

約数和(自身を除く): 586979988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 55021, 110042, 165063, 220084, 330126, 385147, 495189, 660252, 770294, 990378, 1155441, 1485567, 1540588, 1980756, 2310882, 2696029, 2971134, 3466323, 4621764, 5392058, 5942268, 6932646, 8088087, 10398969, 10784116, 13865292, 16176174, 20797938, 24264261, 32352348, 41595876, 48528522, 72792783, 97057044, 145585566, 291171132]

約数ペア:

[(1, 291171132), (2, 145585566), (3, 97057044), (4, 72792783), (6, 48528522), (7, 41595876), (9, 32352348), (12, 24264261), (14, 20797938), (18, 16176174), (21, 13865292), (27, 10784116), (28, 10398969), (36, 8088087), (42, 6932646), (49, 5942268), (54, 5392058), (63, 4621764), (84, 3466323), (98, 2971134), (108, 2696029), (126, 2310882), (147, 1980756), (189, 1540588), (196, 1485567), (252, 1155441), (294, 990378), (378, 770294), (441, 660252), (588, 495189), (756, 385147), (882, 330126), (1323, 220084), (1764, 165063), (2646, 110042), (5292, 55021)]