271902078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 718544736

約数和(自身を除く): 446642658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 73, 82, 98, 103, 123, 126, 146, 147, 206, 219, 246, 287, 294, 309, 369, 438, 441, 511, 574, 618, 657, 721, 738, 861, 882, 927, 1022, 1314, 1442, 1533, 1722, 1854, 2009, 2163, 2583, 2993, 3066, 3577, 4018, 4223, 4326, 4599, 5047, 5166, 5986, 6027, 6489, 7154, 7519, 8446, 8979, 9198, 10094, 10731, 12054, 12669, 12978, 15038, 15141, 17958, 18081, 20951, 21462, 22557, 25338, 26937, 29561, 30282, 32193, 36162, 38007, 41902, 45114, 45423, 52633, 53874, 59122, 62853, 64386, 67671, 76014, 88683, 90846, 105266, 125706, 135342, 146657, 157899, 177366, 188559, 206927, 266049, 293314, 308279, 315798, 368431, 377118, 413854, 439971, 473697, 532098, 616558, 620781, 736862, 879942, 924837, 947394, 1105293, 1241562, 1319913, 1849674, 1862343, 2157953, 2210586, 2639826, 2774511, 3315879, 3724686, 4315906, 5549022, 6473859, 6631758, 12947718, 15105671, 19421577, 30211342, 38843154, 45317013, 90634026, 135951039, 271902078]

約数ペア:

[(1, 271902078), (2, 135951039), (3, 90634026), (6, 45317013), (7, 38843154), (9, 30211342), (14, 19421577), (18, 15105671), (21, 12947718), (41, 6631758), (42, 6473859), (49, 5549022), (63, 4315906), (73, 3724686), (82, 3315879), (98, 2774511), (103, 2639826), (123, 2210586), (126, 2157953), (146, 1862343), (147, 1849674), (206, 1319913), (219, 1241562), (246, 1105293), (287, 947394), (294, 924837), (309, 879942), (369, 736862), (438, 620781), (441, 616558), (511, 532098), (574, 473697), (618, 439971), (657, 413854), (721, 377118), (738, 368431), (861, 315798), (882, 308279), (927, 293314), (1022, 266049), (1314, 206927), (1442, 188559), (1533, 177366), (1722, 157899), (1854, 146657), (2009, 135342), (2163, 125706), (2583, 105266), (2993, 90846), (3066, 88683), (3577, 76014), (4018, 67671), (4223, 64386), (4326, 62853), (4599, 59122), (5047, 53874), (5166, 52633), (5986, 45423), (6027, 45114), (6489, 41902), (7154, 38007), (7519, 36162), (8446, 32193), (8979, 30282), (9198, 29561), (10094, 26937), (10731, 25338), (12054, 22557), (12669, 21462), (12978, 20951), (15038, 18081), (15141, 17958)]