291215072

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{171707}}^1$

素因数の和:171770

約数の個数: 24

約数和(自身を含む): 584150616

約数和(自身を除く): 292935544

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 171707, 343414, 686828, 1373656, 2747312, 5494624, 9100471, 18200942, 36401884, 72803768, 145607536, 291215072]

約数ペア:

[(1, 291215072), (2, 145607536), (4, 72803768), (8, 36401884), (16, 18200942), (32, 9100471), (53, 5494624), (106, 2747312), (212, 1373656), (424, 686828), (848, 343414), (1696, 171707)]