1321960192

素因数分解:

$2^8\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3061}}^1$

素因数の和:3325

約数の個数: 72

約数和(自身を含む): 3029224352

約数和(自身を除く): 1707264160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 256, 448, 482, 896, 964, 1687, 1792, 1928, 3061, 3374, 3856, 6122, 6748, 7712, 12244, 13496, 15424, 21427, 24488, 26992, 30848, 42854, 48976, 53984, 61696, 85708, 97952, 107968, 171416, 195904, 215936, 342832, 391808, 431872, 685664, 737701, 783616, 1371328, 1475402, 2742656, 2950804, 5163907, 5485312, 5901608, 10327814, 11803216, 20655628, 23606432, 41311256, 47212864, 82622512, 94425728, 165245024, 188851456, 330490048, 660980096, 1321960192]

約数ペア:

[(1, 1321960192), (2, 660980096), (4, 330490048), (7, 188851456), (8, 165245024), (14, 94425728), (16, 82622512), (28, 47212864), (32, 41311256), (56, 23606432), (64, 20655628), (112, 11803216), (128, 10327814), (224, 5901608), (241, 5485312), (256, 5163907), (448, 2950804), (482, 2742656), (896, 1475402), (964, 1371328), (1687, 783616), (1792, 737701), (1928, 685664), (3061, 431872), (3374, 391808), (3856, 342832), (6122, 215936), (6748, 195904), (7712, 171416), (12244, 107968), (13496, 97952), (15424, 85708), (21427, 61696), (24488, 53984), (26992, 48976), (30848, 42854)]