329804512

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 659594880

約数和(自身を除く): 329790368

約数列:

[1, 2, 4, 8, 16, 32, 113, 223, 226, 409, 446, 452, 818, 892, 904, 1636, 1784, 1808, 3272, 3568, 3616, 6544, 7136, 13088, 25199, 46217, 50398, 91207, 92434, 100796, 182414, 184868, 201592, 364828, 369736, 403184, 729656, 739472, 806368, 1459312, 1478944, 2918624, 10306391, 20612782, 41225564, 82451128, 164902256, 329804512]

約数ペア:

[(1, 329804512), (2, 164902256), (4, 82451128), (8, 41225564), (16, 20612782), (32, 10306391), (113, 2918624), (223, 1478944), (226, 1459312), (409, 806368), (446, 739472), (452, 729656), (818, 403184), (892, 369736), (904, 364828), (1636, 201592), (1784, 184868), (1808, 182414), (3272, 100796), (3568, 92434), (3616, 91207), (6544, 50398), (7136, 46217), (13088, 25199)]