258746598

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 650707200

約数和(自身を除く): 391960602

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 109, 114, 171, 198, 209, 218, 327, 342, 418, 627, 631, 654, 981, 1199, 1254, 1262, 1881, 1893, 1962, 2071, 2398, 3597, 3762, 3786, 4142, 5679, 6213, 6941, 7194, 10791, 11358, 11989, 12426, 13882, 18639, 20823, 21582, 22781, 23978, 35967, 37278, 41646, 45562, 62469, 68343, 68779, 71934, 107901, 124938, 131879, 136686, 137558, 205029, 206337, 215802, 263758, 395637, 410058, 412674, 619011, 756569, 791274, 1186911, 1238022, 1306801, 1513138, 2269707, 2373822, 2613602, 3920403, 4539414, 6809121, 7840806, 11761209, 13618242, 14374811, 23522418, 28749622, 43124433, 86248866, 129373299, 258746598]

約数ペア:

[(1, 258746598), (2, 129373299), (3, 86248866), (6, 43124433), (9, 28749622), (11, 23522418), (18, 14374811), (19, 13618242), (22, 11761209), (33, 7840806), (38, 6809121), (57, 4539414), (66, 3920403), (99, 2613602), (109, 2373822), (114, 2269707), (171, 1513138), (198, 1306801), (209, 1238022), (218, 1186911), (327, 791274), (342, 756569), (418, 619011), (627, 412674), (631, 410058), (654, 395637), (981, 263758), (1199, 215802), (1254, 206337), (1262, 205029), (1881, 137558), (1893, 136686), (1962, 131879), (2071, 124938), (2398, 107901), (3597, 71934), (3762, 68779), (3786, 68343), (4142, 62469), (5679, 45562), (6213, 41646), (6941, 37278), (7194, 35967), (10791, 23978), (11358, 22781), (11989, 21582), (12426, 20823), (13882, 18639)]