291984928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8011}}^1$

素因数の和:8105

約数の個数: 48

約数和(自身を含む): 617821344

約数和(自身を除く): 325836416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 4556, 8011, 9112, 16022, 18224, 32044, 36448, 64088, 128176, 136187, 256352, 272374, 536737, 544748, 1073474, 1089496, 2146948, 2178992, 4293896, 4357984, 8587792, 9124529, 17175584, 18249058, 36498116, 72996232, 145992464, 291984928]

約数ペア:

[(1, 291984928), (2, 145992464), (4, 72996232), (8, 36498116), (16, 18249058), (17, 17175584), (32, 9124529), (34, 8587792), (67, 4357984), (68, 4293896), (134, 2178992), (136, 2146948), (268, 1089496), (272, 1073474), (536, 544748), (544, 536737), (1072, 272374), (1139, 256352), (2144, 136187), (2278, 128176), (4556, 64088), (8011, 36448), (9112, 32044), (16022, 18224)]