718993536

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 1959379200

約数和(自身を除く): 1240385664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 137, 158, 173, 192, 237, 274, 316, 346, 384, 411, 474, 519, 548, 632, 692, 822, 948, 1038, 1096, 1264, 1384, 1644, 1896, 2076, 2192, 2528, 2768, 3288, 3792, 4152, 4384, 5056, 5536, 6576, 7584, 8304, 8768, 10112, 10823, 11072, 13152, 13667, 15168, 16608, 17536, 21646, 22144, 23701, 26304, 27334, 30336, 32469, 33216, 41001, 43292, 47402, 52608, 54668, 64938, 66432, 71103, 82002, 86584, 94804, 109336, 129876, 142206, 164004, 173168, 189608, 218672, 259752, 284412, 328008, 346336, 379216, 437344, 519504, 568824, 656016, 692672, 758432, 874688, 1039008, 1137648, 1312032, 1385344, 1516864, 1749376, 1872379, 2078016, 2275296, 2624064, 3033728, 3744758, 4156032, 4550592, 5248128, 5617137, 7489516, 9101184, 11234274, 14979032, 22468548, 29958064, 44937096, 59916128, 89874192, 119832256, 179748384, 239664512, 359496768, 718993536]

約数ペア:

[(1, 718993536), (2, 359496768), (3, 239664512), (4, 179748384), (6, 119832256), (8, 89874192), (12, 59916128), (16, 44937096), (24, 29958064), (32, 22468548), (48, 14979032), (64, 11234274), (79, 9101184), (96, 7489516), (128, 5617137), (137, 5248128), (158, 4550592), (173, 4156032), (192, 3744758), (237, 3033728), (274, 2624064), (316, 2275296), (346, 2078016), (384, 1872379), (411, 1749376), (474, 1516864), (519, 1385344), (548, 1312032), (632, 1137648), (692, 1039008), (822, 874688), (948, 758432), (1038, 692672), (1096, 656016), (1264, 568824), (1384, 519504), (1644, 437344), (1896, 379216), (2076, 346336), (2192, 328008), (2528, 284412), (2768, 259752), (3288, 218672), (3792, 189608), (4152, 173168), (4384, 164004), (5056, 142206), (5536, 129876), (6576, 109336), (7584, 94804), (8304, 86584), (8768, 82002), (10112, 71103), (10823, 66432), (11072, 64938), (13152, 54668), (13667, 52608), (15168, 47402), (16608, 43292), (17536, 41001), (21646, 33216), (22144, 32469), (23701, 30336), (26304, 27334)]