1211111172

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^2\times {\mathrm{107}}^1$

素因数の和:322

約数の個数: 108

約数和(自身を含む): 3186041040

約数和(自身を除く): 1974929868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 73, 107, 118, 146, 177, 214, 219, 236, 292, 321, 354, 428, 438, 531, 642, 657, 708, 876, 963, 1062, 1284, 1314, 1926, 2124, 2628, 3852, 4307, 5329, 6313, 7811, 8614, 10658, 12626, 12921, 15622, 15987, 17228, 18939, 21316, 23433, 25252, 25842, 31244, 31974, 37878, 38763, 46866, 47961, 51684, 56817, 63948, 70299, 75756, 77526, 93732, 95922, 113634, 140598, 155052, 191844, 227268, 281196, 314411, 460849, 570203, 628822, 921698, 943233, 1140406, 1257644, 1382547, 1710609, 1843396, 1886466, 2280812, 2765094, 2829699, 3421218, 3772932, 4147641, 5131827, 5530188, 5659398, 6842436, 8295282, 10263654, 11318796, 16590564, 20527308, 33641977, 67283954, 100925931, 134567908, 201851862, 302777793, 403703724, 605555586, 1211111172]

約数ペア:

[(1, 1211111172), (2, 605555586), (3, 403703724), (4, 302777793), (6, 201851862), (9, 134567908), (12, 100925931), (18, 67283954), (36, 33641977), (59, 20527308), (73, 16590564), (107, 11318796), (118, 10263654), (146, 8295282), (177, 6842436), (214, 5659398), (219, 5530188), (236, 5131827), (292, 4147641), (321, 3772932), (354, 3421218), (428, 2829699), (438, 2765094), (531, 2280812), (642, 1886466), (657, 1843396), (708, 1710609), (876, 1382547), (963, 1257644), (1062, 1140406), (1284, 943233), (1314, 921698), (1926, 628822), (2124, 570203), (2628, 460849), (3852, 314411), (4307, 281196), (5329, 227268), (6313, 191844), (7811, 155052), (8614, 140598), (10658, 113634), (12626, 95922), (12921, 93732), (15622, 77526), (15987, 75756), (17228, 70299), (18939, 63948), (21316, 56817), (23433, 51684), (25252, 47961), (25842, 46866), (31244, 38763), (31974, 37878)]