328889952

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{3181}}^1$

素因数の和:3556

約数の個数: 72

約数和(自身を含む): 938180880

約数和(自身を除く): 609290928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 718, 1077, 1436, 2154, 2872, 3181, 3231, 4308, 5744, 6362, 6462, 8616, 9543, 11488, 12724, 12924, 17232, 19086, 25448, 25848, 28629, 34464, 38172, 50896, 51696, 57258, 76344, 101792, 103392, 114516, 152688, 229032, 305376, 458064, 916128, 1141979, 2283958, 3425937, 4567916, 6851874, 9135832, 10277811, 13703748, 18271664, 20555622, 27407496, 36543328, 41111244, 54814992, 82222488, 109629984, 164444976, 328889952]

約数ペア:

[(1, 328889952), (2, 164444976), (3, 109629984), (4, 82222488), (6, 54814992), (8, 41111244), (9, 36543328), (12, 27407496), (16, 20555622), (18, 18271664), (24, 13703748), (32, 10277811), (36, 9135832), (48, 6851874), (72, 4567916), (96, 3425937), (144, 2283958), (288, 1141979), (359, 916128), (718, 458064), (1077, 305376), (1436, 229032), (2154, 152688), (2872, 114516), (3181, 103392), (3231, 101792), (4308, 76344), (5744, 57258), (6362, 51696), (6462, 50896), (8616, 38172), (9543, 34464), (11488, 28629), (12724, 25848), (12924, 25448), (17232, 19086)]