539851408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{11311}}^1$

素因数の和:11495

約数の個数: 40

約数和(自身を含む): 1108123520

約数和(自身を除く): 568272112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2983, 5966, 11311, 11932, 22622, 23864, 45244, 47728, 90488, 180976, 214909, 429818, 859636, 1719272, 1775827, 3438544, 3551654, 7103308, 14206616, 28413232, 33740713, 67481426, 134962852, 269925704, 539851408]

約数ペア:

[(1, 539851408), (2, 269925704), (4, 134962852), (8, 67481426), (16, 33740713), (19, 28413232), (38, 14206616), (76, 7103308), (152, 3551654), (157, 3438544), (304, 1775827), (314, 1719272), (628, 859636), (1256, 429818), (2512, 214909), (2983, 180976), (5966, 90488), (11311, 47728), (11932, 45244), (22622, 23864)]