278053104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{827539}}^1$

素因数の和:827557

約数の個数: 40

約数和(自身を含む): 820919680

約数和(自身を除く): 542866576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 827539, 1655078, 2482617, 3310156, 4965234, 5792773, 6620312, 9930468, 11585546, 13240624, 17378319, 19860936, 23171092, 34756638, 39721872, 46342184, 69513276, 92684368, 139026552, 278053104]

約数ペア:

[(1, 278053104), (2, 139026552), (3, 92684368), (4, 69513276), (6, 46342184), (7, 39721872), (8, 34756638), (12, 23171092), (14, 19860936), (16, 17378319), (21, 13240624), (24, 11585546), (28, 9930468), (42, 6620312), (48, 5792773), (56, 4965234), (84, 3310156), (112, 2482617), (168, 1655078), (336, 827539)]