381106558

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{821}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 664754688

約数和(自身を除く): 283648130

約数列:

[1, 2, 7, 14, 71, 142, 467, 497, 821, 934, 994, 1642, 3269, 5747, 6538, 11494, 33157, 58291, 66314, 116582, 232099, 383407, 408037, 464198, 766814, 816074, 2683849, 5367698, 27221897, 54443794, 190553279, 381106558]

約数ペア:

[(1, 381106558), (2, 190553279), (7, 54443794), (14, 27221897), (71, 5367698), (142, 2683849), (467, 816074), (497, 766814), (821, 464198), (934, 408037), (994, 383407), (1642, 232099), (3269, 116582), (5747, 66314), (6538, 58291), (11494, 33157)]