254207208

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 653184000

約数和(自身を除く): 398976792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 179, 188, 282, 358, 376, 537, 564, 716, 1074, 1128, 1259, 1432, 2148, 2518, 3777, 4296, 5036, 7554, 8413, 10072, 15108, 16826, 25239, 30216, 33652, 50478, 59173, 67304, 100956, 118346, 177519, 201912, 225361, 236692, 355038, 450722, 473384, 676083, 710076, 901444, 1352166, 1420152, 1802888, 2704332, 5408664, 10591967, 21183934, 31775901, 42367868, 63551802, 84735736, 127103604, 254207208]

約数ペア:

[(1, 254207208), (2, 127103604), (3, 84735736), (4, 63551802), (6, 42367868), (8, 31775901), (12, 21183934), (24, 10591967), (47, 5408664), (94, 2704332), (141, 1802888), (179, 1420152), (188, 1352166), (282, 901444), (358, 710076), (376, 676083), (537, 473384), (564, 450722), (716, 355038), (1074, 236692), (1128, 225361), (1259, 201912), (1432, 177519), (2148, 118346), (2518, 100956), (3777, 67304), (4296, 59173), (5036, 50478), (7554, 33652), (8413, 30216), (10072, 25239), (15108, 16826)]