338877462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10331}}^1$

素因数の和:10425

約数の個数: 64

約数和(自身を含む): 856977408

約数和(自身を除く): 518099946

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2982, 4686, 5467, 10331, 10934, 16401, 20662, 30993, 32802, 61986, 72317, 113641, 144634, 216951, 227282, 340923, 433902, 681846, 733501, 795487, 1467002, 1590974, 2200503, 2386461, 4401006, 4772922, 5134507, 8068511, 10269014, 15403521, 16137022, 24205533, 30807042, 48411066, 56479577, 112959154, 169438731, 338877462]

約数ペア:

[(1, 338877462), (2, 169438731), (3, 112959154), (6, 56479577), (7, 48411066), (11, 30807042), (14, 24205533), (21, 16137022), (22, 15403521), (33, 10269014), (42, 8068511), (66, 5134507), (71, 4772922), (77, 4401006), (142, 2386461), (154, 2200503), (213, 1590974), (231, 1467002), (426, 795487), (462, 733501), (497, 681846), (781, 433902), (994, 340923), (1491, 227282), (1562, 216951), (2343, 144634), (2982, 113641), (4686, 72317), (5467, 61986), (10331, 32802), (10934, 30993), (16401, 20662)]