290973606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 727474176

約数和(自身を除く): 436500570

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 571, 1103, 1142, 1713, 2206, 3309, 3426, 3997, 6281, 6618, 7721, 7994, 11991, 12133, 12562, 15442, 18843, 23163, 23982, 24266, 36399, 37686, 43967, 46326, 72798, 84931, 87934, 131901, 169862, 254793, 263802, 509586, 629813, 1259626, 1889439, 3778878, 4408691, 6927943, 8817382, 13226073, 13855886, 20783829, 26452146, 41567658, 48495601, 96991202, 145486803, 290973606]

約数ペア:

[(1, 290973606), (2, 145486803), (3, 96991202), (6, 48495601), (7, 41567658), (11, 26452146), (14, 20783829), (21, 13855886), (22, 13226073), (33, 8817382), (42, 6927943), (66, 4408691), (77, 3778878), (154, 1889439), (231, 1259626), (462, 629813), (571, 509586), (1103, 263802), (1142, 254793), (1713, 169862), (2206, 131901), (3309, 87934), (3426, 84931), (3997, 72798), (6281, 46326), (6618, 43967), (7721, 37686), (7994, 36399), (11991, 24266), (12133, 23982), (12562, 23163), (15442, 18843)]