389476668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244033}}^1$

素因数の和:244066

約数の個数: 48

約数和(自身を含む): 1093272320

約数和(自身を除く): 703795652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 244033, 488066, 732099, 976132, 1464198, 1708231, 2928396, 3416462, 4636627, 5124693, 6832924, 9273254, 10249386, 13909881, 18546508, 20498772, 27819762, 32456389, 55639524, 64912778, 97369167, 129825556, 194738334, 389476668]

約数ペア:

[(1, 389476668), (2, 194738334), (3, 129825556), (4, 97369167), (6, 64912778), (7, 55639524), (12, 32456389), (14, 27819762), (19, 20498772), (21, 18546508), (28, 13909881), (38, 10249386), (42, 9273254), (57, 6832924), (76, 5124693), (84, 4636627), (114, 3416462), (133, 2928396), (228, 1708231), (266, 1464198), (399, 976132), (532, 732099), (798, 488066), (1596, 244033)]