767529136

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1631

約数の個数: 80

約数和(自身を含む): 1707890688

約数和(自身を除く): 940361552

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 368, 484, 506, 968, 1012, 1331, 1567, 1936, 2024, 2662, 2783, 3134, 4048, 5324, 5566, 6268, 10648, 11132, 12536, 17237, 21296, 22264, 25072, 30613, 34474, 36041, 44528, 61226, 68948, 72082, 122452, 137896, 144164, 189607, 244904, 275792, 288328, 379214, 396451, 489808, 576656, 758428, 792902, 1516856, 1585804, 2085677, 3033712, 3171608, 4171354, 4360961, 6343216, 8342708, 8721922, 16685416, 17443844, 33370832, 34887688, 47970571, 69775376, 95941142, 191882284, 383764568, 767529136]

約数ペア:

[(1, 767529136), (2, 383764568), (4, 191882284), (8, 95941142), (11, 69775376), (16, 47970571), (22, 34887688), (23, 33370832), (44, 17443844), (46, 16685416), (88, 8721922), (92, 8342708), (121, 6343216), (176, 4360961), (184, 4171354), (242, 3171608), (253, 3033712), (368, 2085677), (484, 1585804), (506, 1516856), (968, 792902), (1012, 758428), (1331, 576656), (1567, 489808), (1936, 396451), (2024, 379214), (2662, 288328), (2783, 275792), (3134, 244904), (4048, 189607), (5324, 144164), (5566, 137896), (6268, 122452), (10648, 72082), (11132, 68948), (12536, 61226), (17237, 44528), (21296, 36041), (22264, 34474), (25072, 30613)]