257952816

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2904

約数の個数: 160

約数和(自身を含む): 850540800

約数和(自身を除く): 592587984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 264, 297, 304, 342, 396, 418, 432, 456, 513, 528, 594, 627, 684, 792, 836, 912, 1026, 1188, 1254, 1368, 1584, 1672, 1881, 2052, 2376, 2508, 2736, 2857, 3344, 3762, 4104, 4752, 5016, 5643, 5714, 7524, 8208, 8571, 10032, 11286, 11428, 15048, 17142, 22572, 22856, 25713, 30096, 31427, 34284, 45144, 45712, 51426, 54283, 62854, 68568, 77139, 90288, 94281, 102852, 108566, 125708, 137136, 154278, 162849, 188562, 205704, 217132, 251416, 282843, 308556, 325698, 377124, 411408, 434264, 488547, 502832, 565686, 597113, 617112, 651396, 754248, 848529, 868528, 977094, 1131372, 1194226, 1234224, 1302792, 1465641, 1508496, 1697058, 1791339, 1954188, 2262744, 2388452, 2605584, 2931282, 3394116, 3582678, 3908376, 4525488, 4776904, 5374017, 5862564, 6788232, 7165356, 7816752, 9553808, 10748034, 11725128, 13576464, 14330712, 16122051, 21496068, 23450256, 28661424, 32244102, 42992136, 64488204, 85984272, 128976408, 257952816]

約数ペア:

[(1, 257952816), (2, 128976408), (3, 85984272), (4, 64488204), (6, 42992136), (8, 32244102), (9, 28661424), (11, 23450256), (12, 21496068), (16, 16122051), (18, 14330712), (19, 13576464), (22, 11725128), (24, 10748034), (27, 9553808), (33, 7816752), (36, 7165356), (38, 6788232), (44, 5862564), (48, 5374017), (54, 4776904), (57, 4525488), (66, 3908376), (72, 3582678), (76, 3394116), (88, 2931282), (99, 2605584), (108, 2388452), (114, 2262744), (132, 1954188), (144, 1791339), (152, 1697058), (171, 1508496), (176, 1465641), (198, 1302792), (209, 1234224), (216, 1194226), (228, 1131372), (264, 977094), (297, 868528), (304, 848529), (342, 754248), (396, 651396), (418, 617112), (432, 597113), (456, 565686), (513, 502832), (528, 488547), (594, 434264), (627, 411408), (684, 377124), (792, 325698), (836, 308556), (912, 282843), (1026, 251416), (1188, 217132), (1254, 205704), (1368, 188562), (1584, 162849), (1672, 154278), (1881, 137136), (2052, 125708), (2376, 108566), (2508, 102852), (2736, 94281), (2857, 90288), (3344, 77139), (3762, 68568), (4104, 62854), (4752, 54283), (5016, 51426), (5643, 45712), (5714, 45144), (7524, 34284), (8208, 31427), (8571, 30096), (10032, 25713), (11286, 22856), (11428, 22572), (15048, 17142)]