379538418

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 890265600

約数和(自身を除く): 510727182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 343, 446, 669, 686, 827, 1029, 1338, 1561, 1654, 2058, 2481, 3122, 4683, 4962, 5789, 9366, 10927, 11578, 17367, 21854, 32781, 34734, 40523, 65562, 76489, 81046, 121569, 152978, 184421, 229467, 243138, 283661, 368842, 458934, 553263, 567322, 850983, 1106526, 1290947, 1701966, 2581894, 3872841, 7745682, 9036629, 18073258, 27109887, 54219774, 63256403, 126512806, 189769209, 379538418]

約数ペア:

[(1, 379538418), (2, 189769209), (3, 126512806), (6, 63256403), (7, 54219774), (14, 27109887), (21, 18073258), (42, 9036629), (49, 7745682), (98, 3872841), (147, 2581894), (223, 1701966), (294, 1290947), (343, 1106526), (446, 850983), (669, 567322), (686, 553263), (827, 458934), (1029, 368842), (1338, 283661), (1561, 243138), (1654, 229467), (2058, 184421), (2481, 152978), (3122, 121569), (4683, 81046), (4962, 76489), (5789, 65562), (9366, 40523), (10927, 34734), (11578, 32781), (17367, 21854)]