245819312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{941}}^1$

素因数の和:1541

約数の個数: 40

約数和(自身を含む): 494097840

約数和(自身を除く): 248278528

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 563, 941, 1126, 1882, 2252, 3764, 4504, 7528, 9008, 15056, 16327, 27289, 32654, 54578, 65308, 109156, 130616, 218312, 261232, 436624, 529783, 1059566, 2119132, 4238264, 8476528, 15363707, 30727414, 61454828, 122909656, 245819312]

約数ペア:

[(1, 245819312), (2, 122909656), (4, 61454828), (8, 30727414), (16, 15363707), (29, 8476528), (58, 4238264), (116, 2119132), (232, 1059566), (464, 529783), (563, 436624), (941, 261232), (1126, 218312), (1882, 130616), (2252, 109156), (3764, 65308), (4504, 54578), (7528, 32654), (9008, 27289), (15056, 16327)]