643252128

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1134

約数の個数: 96

約数和(自身を含む): 1730937600

約数和(自身を除く): 1087685472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 89, 96, 158, 178, 237, 267, 316, 356, 474, 534, 632, 712, 948, 953, 1068, 1264, 1424, 1896, 1906, 2136, 2528, 2848, 2859, 3792, 3812, 4272, 5718, 7031, 7584, 7624, 8544, 11436, 14062, 15248, 21093, 22872, 28124, 30496, 42186, 45744, 56248, 75287, 84372, 84817, 91488, 112496, 150574, 168744, 169634, 224992, 225861, 254451, 301148, 337488, 339268, 451722, 508902, 602296, 674976, 678536, 903444, 1017804, 1204592, 1357072, 1806888, 2035608, 2409184, 2714144, 3613776, 4071216, 6700543, 7227552, 8142432, 13401086, 20101629, 26802172, 40203258, 53604344, 80406516, 107208688, 160813032, 214417376, 321626064, 643252128]

約数ペア:

[(1, 643252128), (2, 321626064), (3, 214417376), (4, 160813032), (6, 107208688), (8, 80406516), (12, 53604344), (16, 40203258), (24, 26802172), (32, 20101629), (48, 13401086), (79, 8142432), (89, 7227552), (96, 6700543), (158, 4071216), (178, 3613776), (237, 2714144), (267, 2409184), (316, 2035608), (356, 1806888), (474, 1357072), (534, 1204592), (632, 1017804), (712, 903444), (948, 678536), (953, 674976), (1068, 602296), (1264, 508902), (1424, 451722), (1896, 339268), (1906, 337488), (2136, 301148), (2528, 254451), (2848, 225861), (2859, 224992), (3792, 169634), (3812, 168744), (4272, 150574), (5718, 112496), (7031, 91488), (7584, 84817), (7624, 84372), (8544, 75287), (11436, 56248), (14062, 45744), (15248, 42186), (21093, 30496), (22872, 28124)]