205380408

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 524160000

約数和(自身を除く): 318779592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 149, 158, 237, 298, 316, 447, 474, 596, 632, 727, 894, 948, 1192, 1454, 1788, 1896, 2181, 2908, 3576, 4362, 5816, 8724, 11771, 17448, 23542, 35313, 47084, 57433, 70626, 94168, 108323, 114866, 141252, 172299, 216646, 229732, 282504, 324969, 344598, 433292, 459464, 649938, 689196, 866584, 1299876, 1378392, 2599752, 8557517, 17115034, 25672551, 34230068, 51345102, 68460136, 102690204, 205380408]

約数ペア:

[(1, 205380408), (2, 102690204), (3, 68460136), (4, 51345102), (6, 34230068), (8, 25672551), (12, 17115034), (24, 8557517), (79, 2599752), (149, 1378392), (158, 1299876), (237, 866584), (298, 689196), (316, 649938), (447, 459464), (474, 433292), (596, 344598), (632, 324969), (727, 282504), (894, 229732), (948, 216646), (1192, 172299), (1454, 141252), (1788, 114866), (1896, 108323), (2181, 94168), (2908, 70626), (3576, 57433), (4362, 47084), (5816, 35313), (8724, 23542), (11771, 17448)]