917838592

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 2006120592

約数和(自身を除く): 1088282000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 397, 704, 794, 821, 1408, 1588, 1642, 2816, 3176, 3284, 4367, 6352, 6568, 8734, 9031, 12704, 13136, 17468, 18062, 25408, 26272, 34936, 36124, 50816, 52544, 69872, 72248, 101632, 105088, 139744, 144496, 210176, 279488, 288992, 325937, 558976, 577984, 651874, 1117952, 1155968, 1303748, 2311936, 2607496, 3585307, 5214992, 7170614, 10429984, 14341228, 20859968, 28682456, 41719936, 57364912, 83439872, 114729824, 229459648, 458919296, 917838592]

約数ペア:

[(1, 917838592), (2, 458919296), (4, 229459648), (8, 114729824), (11, 83439872), (16, 57364912), (22, 41719936), (32, 28682456), (44, 20859968), (64, 14341228), (88, 10429984), (128, 7170614), (176, 5214992), (256, 3585307), (352, 2607496), (397, 2311936), (704, 1303748), (794, 1155968), (821, 1117952), (1408, 651874), (1588, 577984), (1642, 558976), (2816, 325937), (3176, 288992), (3284, 279488), (4367, 210176), (6352, 144496), (6568, 139744), (8734, 105088), (9031, 101632), (12704, 72248), (13136, 69872), (17468, 52544), (18062, 50816), (25408, 36124), (26272, 34936)]