1268381296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14281}}^1$

素因数の和:14370

約数の個数: 80

約数和(自身を含む): 3074400448

約数和(自身を除く): 1806019152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 3172, 3416, 5551, 6344, 6832, 11102, 12688, 14281, 22204, 28562, 44408, 57124, 88816, 99967, 114248, 185653, 199934, 228496, 371306, 399868, 742612, 799736, 871141, 1299571, 1485224, 1599472, 1742282, 2599142, 2970448, 3484564, 5198284, 6097987, 6969128, 10396568, 11324833, 12195974, 13938256, 20793136, 22649666, 24391948, 45299332, 48783896, 79273831, 90598664, 97567792, 158547662, 181197328, 317095324, 634190648, 1268381296]

約数ペア:

[(1, 1268381296), (2, 634190648), (4, 317095324), (7, 181197328), (8, 158547662), (13, 97567792), (14, 90598664), (16, 79273831), (26, 48783896), (28, 45299332), (52, 24391948), (56, 22649666), (61, 20793136), (91, 13938256), (104, 12195974), (112, 11324833), (122, 10396568), (182, 6969128), (208, 6097987), (244, 5198284), (364, 3484564), (427, 2970448), (488, 2599142), (728, 1742282), (793, 1599472), (854, 1485224), (976, 1299571), (1456, 871141), (1586, 799736), (1708, 742612), (3172, 399868), (3416, 371306), (5551, 228496), (6344, 199934), (6832, 185653), (11102, 114248), (12688, 99967), (14281, 88816), (22204, 57124), (28562, 44408)]