258691212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8011}}^1$

素因数の和:8060

約数の個数: 96

約数和(自身を含む): 753768960

約数和(自身を除く): 495077748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 897, 1196, 1242, 1404, 1794, 2484, 2691, 3588, 5382, 8011, 8073, 10764, 16022, 16146, 24033, 32044, 32292, 48066, 72099, 96132, 104143, 144198, 184253, 208286, 216297, 288396, 312429, 368506, 416572, 432594, 552759, 624858, 737012, 865188, 937287, 1105518, 1249716, 1658277, 1874574, 2211036, 2395289, 2811861, 3316554, 3749148, 4790578, 4974831, 5623722, 6633108, 7185867, 9581156, 9949662, 11247444, 14371734, 19899324, 21557601, 28743468, 43115202, 64672803, 86230404, 129345606, 258691212]

約数ペア:

[(1, 258691212), (2, 129345606), (3, 86230404), (4, 64672803), (6, 43115202), (9, 28743468), (12, 21557601), (13, 19899324), (18, 14371734), (23, 11247444), (26, 9949662), (27, 9581156), (36, 7185867), (39, 6633108), (46, 5623722), (52, 4974831), (54, 4790578), (69, 3749148), (78, 3316554), (92, 2811861), (108, 2395289), (117, 2211036), (138, 1874574), (156, 1658277), (207, 1249716), (234, 1105518), (276, 937287), (299, 865188), (351, 737012), (414, 624858), (468, 552759), (598, 432594), (621, 416572), (702, 368506), (828, 312429), (897, 288396), (1196, 216297), (1242, 208286), (1404, 184253), (1794, 144198), (2484, 104143), (2691, 96132), (3588, 72099), (5382, 48066), (8011, 32292), (8073, 32044), (10764, 24033), (16022, 16146)]