278131248

素因数分解:

$2^4\times 3^2\times {\mathrm{1193}}^1\times {\mathrm{1619}}^1$

素因数の和:2826

約数の個数: 60

約数和(自身を含む): 779514840

約数和(自身を除く): 501383592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1193, 1619, 2386, 3238, 3579, 4772, 4857, 6476, 7158, 9544, 9714, 10737, 12952, 14316, 14571, 19088, 19428, 21474, 25904, 28632, 29142, 38856, 42948, 57264, 58284, 77712, 85896, 116568, 171792, 233136, 1931467, 3862934, 5794401, 7725868, 11588802, 15451736, 17383203, 23177604, 30903472, 34766406, 46355208, 69532812, 92710416, 139065624, 278131248]

約数ペア:

[(1, 278131248), (2, 139065624), (3, 92710416), (4, 69532812), (6, 46355208), (8, 34766406), (9, 30903472), (12, 23177604), (16, 17383203), (18, 15451736), (24, 11588802), (36, 7725868), (48, 5794401), (72, 3862934), (144, 1931467), (1193, 233136), (1619, 171792), (2386, 116568), (3238, 85896), (3579, 77712), (4772, 58284), (4857, 57264), (6476, 42948), (7158, 38856), (9544, 29142), (9714, 28632), (10737, 25904), (12952, 21474), (14316, 19428), (14571, 19088)]