890498856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 2423329920

約数和(自身を除く): 1532831064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 241, 312, 338, 482, 507, 676, 723, 911, 964, 1014, 1352, 1446, 1822, 1928, 2028, 2733, 2892, 3133, 3644, 4056, 5466, 5784, 6266, 7288, 9399, 10932, 11843, 12532, 18798, 21864, 23686, 25064, 35529, 37596, 40729, 47372, 71058, 75192, 81458, 94744, 122187, 142116, 153959, 162916, 219551, 244374, 284232, 307918, 325832, 439102, 461877, 488748, 615836, 658653, 878204, 923754, 977496, 1231672, 1317306, 1756408, 1847508, 2634612, 2854163, 3695016, 5269224, 5708326, 8562489, 11416652, 17124978, 22833304, 34249956, 37104119, 68499912, 74208238, 111312357, 148416476, 222624714, 296832952, 445249428, 890498856]

約数ペア:

[(1, 890498856), (2, 445249428), (3, 296832952), (4, 222624714), (6, 148416476), (8, 111312357), (12, 74208238), (13, 68499912), (24, 37104119), (26, 34249956), (39, 22833304), (52, 17124978), (78, 11416652), (104, 8562489), (156, 5708326), (169, 5269224), (241, 3695016), (312, 2854163), (338, 2634612), (482, 1847508), (507, 1756408), (676, 1317306), (723, 1231672), (911, 977496), (964, 923754), (1014, 878204), (1352, 658653), (1446, 615836), (1822, 488748), (1928, 461877), (2028, 439102), (2733, 325832), (2892, 307918), (3133, 284232), (3644, 244374), (4056, 219551), (5466, 162916), (5784, 153959), (6266, 142116), (7288, 122187), (9399, 94744), (10932, 81458), (11843, 75192), (12532, 71058), (18798, 47372), (21864, 40729), (23686, 37596), (25064, 35529)]