328713714

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{289871}}^1$

素因数の和:289892

約数の個数: 40

約数和(自身を含む): 841788288

約数和(自身を除く): 513074574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 289871, 579742, 869613, 1739226, 2029097, 2608839, 4058194, 5217678, 6087291, 7826517, 12174582, 15653034, 18261873, 23479551, 36523746, 46959102, 54785619, 109571238, 164356857, 328713714]

約数ペア:

[(1, 328713714), (2, 164356857), (3, 109571238), (6, 54785619), (7, 46959102), (9, 36523746), (14, 23479551), (18, 18261873), (21, 15653034), (27, 12174582), (42, 7826517), (54, 6087291), (63, 5217678), (81, 4058194), (126, 2608839), (162, 2029097), (189, 1739226), (378, 869613), (567, 579742), (1134, 289871)]