330728216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{454297}}^1$

素因数の和:454323

約数の個数: 32

約数和(自身を含む): 763220640

約数和(自身を除く): 432492424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 454297, 908594, 1817188, 3180079, 3634376, 5905861, 6360158, 11811722, 12720316, 23623444, 25440632, 41341027, 47246888, 82682054, 165364108, 330728216]

約数ペア:

[(1, 330728216), (2, 165364108), (4, 82682054), (7, 47246888), (8, 41341027), (13, 25440632), (14, 23623444), (26, 12720316), (28, 11811722), (52, 6360158), (56, 5905861), (91, 3634376), (104, 3180079), (182, 1817188), (364, 908594), (728, 454297)]