330421742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9781}}^1$

素因数の和:9936

約数の個数: 32

約数和(自身を含む): 601006080

約数和(自身を除く): 270584338

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2413, 4826, 9781, 16891, 19562, 33782, 68467, 136934, 185839, 371678, 1242187, 1300873, 2484374, 2601746, 8695309, 17390618, 23601553, 47203106, 165210871, 330421742]

約数ペア:

[(1, 330421742), (2, 165210871), (7, 47203106), (14, 23601553), (19, 17390618), (38, 8695309), (127, 2601746), (133, 2484374), (254, 1300873), (266, 1242187), (889, 371678), (1778, 185839), (2413, 136934), (4826, 68467), (9781, 33782), (16891, 19562)]