873932288

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1667

約数の個数: 80

約数和(自身を含む): 1862023680

約数和(自身を除く): 988091392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 368, 376, 512, 736, 752, 1081, 1472, 1504, 1579, 2162, 2944, 3008, 3158, 4324, 5888, 6016, 6316, 8648, 11776, 12032, 12632, 17296, 24064, 25264, 34592, 36317, 50528, 69184, 72634, 74213, 101056, 138368, 145268, 148426, 202112, 276736, 290536, 296852, 404224, 553472, 581072, 593704, 808448, 1162144, 1187408, 1706899, 2324288, 2374816, 3413798, 4648576, 4749632, 6827596, 9297152, 9499264, 13655192, 18594304, 18998528, 27310384, 37997056, 54620768, 109241536, 218483072, 436966144, 873932288]

約数ペア:

[(1, 873932288), (2, 436966144), (4, 218483072), (8, 109241536), (16, 54620768), (23, 37997056), (32, 27310384), (46, 18998528), (47, 18594304), (64, 13655192), (92, 9499264), (94, 9297152), (128, 6827596), (184, 4749632), (188, 4648576), (256, 3413798), (368, 2374816), (376, 2324288), (512, 1706899), (736, 1187408), (752, 1162144), (1081, 808448), (1472, 593704), (1504, 581072), (1579, 553472), (2162, 404224), (2944, 296852), (3008, 290536), (3158, 276736), (4324, 202112), (5888, 148426), (6016, 145268), (6316, 138368), (8648, 101056), (11776, 74213), (12032, 72634), (12632, 69184), (17296, 50528), (24064, 36317), (25264, 34592)]