291453768

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1592

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 579458232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 94, 108, 114, 141, 152, 171, 188, 216, 228, 282, 342, 376, 423, 456, 513, 564, 684, 846, 893, 1026, 1128, 1269, 1368, 1511, 1692, 1786, 2052, 2538, 2679, 3022, 3384, 3572, 4104, 4533, 5076, 5358, 6044, 7144, 8037, 9066, 10152, 10716, 12088, 13599, 16074, 18132, 21432, 24111, 27198, 28709, 32148, 36264, 40797, 48222, 54396, 57418, 64296, 71017, 81594, 86127, 96444, 108792, 114836, 142034, 163188, 172254, 192888, 213051, 229672, 258381, 284068, 326376, 344508, 426102, 516762, 568136, 639153, 689016, 775143, 852204, 1033524, 1278306, 1349323, 1550286, 1704408, 1917459, 2067048, 2556612, 2698646, 3100572, 3834918, 4047969, 5113224, 5397292, 6201144, 7669836, 8095938, 10794584, 12143907, 15339672, 16191876, 24287814, 32383752, 36431721, 48575628, 72863442, 97151256, 145726884, 291453768]

約数ペア:

[(1, 291453768), (2, 145726884), (3, 97151256), (4, 72863442), (6, 48575628), (8, 36431721), (9, 32383752), (12, 24287814), (18, 16191876), (19, 15339672), (24, 12143907), (27, 10794584), (36, 8095938), (38, 7669836), (47, 6201144), (54, 5397292), (57, 5113224), (72, 4047969), (76, 3834918), (94, 3100572), (108, 2698646), (114, 2556612), (141, 2067048), (152, 1917459), (171, 1704408), (188, 1550286), (216, 1349323), (228, 1278306), (282, 1033524), (342, 852204), (376, 775143), (423, 689016), (456, 639153), (513, 568136), (564, 516762), (684, 426102), (846, 344508), (893, 326376), (1026, 284068), (1128, 258381), (1269, 229672), (1368, 213051), (1511, 192888), (1692, 172254), (1786, 163188), (2052, 142034), (2538, 114836), (2679, 108792), (3022, 96444), (3384, 86127), (3572, 81594), (4104, 71017), (4533, 64296), (5076, 57418), (5358, 54396), (6044, 48222), (7144, 40797), (8037, 36264), (9066, 32148), (10152, 28709), (10716, 27198), (12088, 24111), (13599, 21432), (16074, 18132)]