253407376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{503}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 527591232

約数和(自身を除く): 274183856

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 503, 592, 851, 1006, 1369, 1702, 2012, 2738, 3404, 4024, 5476, 6808, 8048, 10952, 11569, 13616, 18611, 21904, 23138, 31487, 37222, 46276, 62974, 74444, 92552, 125948, 148888, 185104, 251896, 297776, 428053, 503792, 688607, 856106, 1377214, 1712212, 2754428, 3424424, 5508856, 6848848, 11017712, 15837961, 31675922, 63351844, 126703688, 253407376]

約数ペア:

[(1, 253407376), (2, 126703688), (4, 63351844), (8, 31675922), (16, 15837961), (23, 11017712), (37, 6848848), (46, 5508856), (74, 3424424), (92, 2754428), (148, 1712212), (184, 1377214), (296, 856106), (368, 688607), (503, 503792), (592, 428053), (851, 297776), (1006, 251896), (1369, 185104), (1702, 148888), (2012, 125948), (2738, 92552), (3404, 74444), (4024, 62974), (5476, 46276), (6808, 37222), (8048, 31487), (10952, 23138), (11569, 21904), (13616, 18611)]