889208664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 2492985600

約数和(自身を除く): 1603776936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 251, 323, 408, 456, 457, 502, 646, 753, 914, 969, 1004, 1292, 1371, 1506, 1828, 1938, 2008, 2584, 2742, 3012, 3656, 3876, 4267, 4769, 5484, 6024, 7752, 7769, 8534, 8683, 9538, 10968, 12801, 14307, 15538, 17068, 17366, 19076, 23307, 25602, 26049, 28614, 31076, 34136, 34732, 38152, 46614, 51204, 52098, 57228, 62152, 69464, 81073, 93228, 102408, 104196, 114456, 114707, 147611, 162146, 186456, 208392, 229414, 243219, 295222, 324292, 344121, 442833, 458828, 486438, 590444, 648584, 688242, 885666, 917656, 972876, 1180888, 1376484, 1771332, 1945752, 1950019, 2179433, 2752968, 3542664, 3900038, 4358866, 5850057, 6538299, 7800076, 8717732, 11700114, 13076598, 15600152, 17435464, 23400228, 26153196, 37050361, 46800456, 52306392, 74100722, 111151083, 148201444, 222302166, 296402888, 444604332, 889208664]

約数ペア:

[(1, 889208664), (2, 444604332), (3, 296402888), (4, 222302166), (6, 148201444), (8, 111151083), (12, 74100722), (17, 52306392), (19, 46800456), (24, 37050361), (34, 26153196), (38, 23400228), (51, 17435464), (57, 15600152), (68, 13076598), (76, 11700114), (102, 8717732), (114, 7800076), (136, 6538299), (152, 5850057), (204, 4358866), (228, 3900038), (251, 3542664), (323, 2752968), (408, 2179433), (456, 1950019), (457, 1945752), (502, 1771332), (646, 1376484), (753, 1180888), (914, 972876), (969, 917656), (1004, 885666), (1292, 688242), (1371, 648584), (1506, 590444), (1828, 486438), (1938, 458828), (2008, 442833), (2584, 344121), (2742, 324292), (3012, 295222), (3656, 243219), (3876, 229414), (4267, 208392), (4769, 186456), (5484, 162146), (6024, 147611), (7752, 114707), (7769, 114456), (8534, 104196), (8683, 102408), (9538, 93228), (10968, 81073), (12801, 69464), (14307, 62152), (15538, 57228), (17068, 52098), (17366, 51204), (19076, 46614), (23307, 38152), (25602, 34732), (26049, 34136), (28614, 31076)]