319806144

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 210

約数和(自身を含む): 1103657940

約数和(自身を除く): 783851796

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1259, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2268, 2352, 2518, 2592, 2646, 3024, 3136, 3528, 3777, 3969, 4032, 4536, 4704, 5036, 5184, 5292, 6048, 7056, 7554, 7938, 8813, 9072, 9408, 10072, 10584, 11331, 12096, 14112, 15108, 15876, 17626, 18144, 20144, 21168, 22662, 26439, 28224, 30216, 31752, 33993, 35252, 36288, 40288, 42336, 45324, 52878, 60432, 61691, 63504, 67986, 70504, 79317, 80576, 84672, 90648, 101979, 105756, 120864, 123382, 127008, 135972, 141008, 158634, 181296, 185073, 203958, 211512, 237951, 241728, 246764, 254016, 271944, 282016, 317268, 362592, 370146, 407916, 423024, 475902, 493528, 543888, 555219, 564032, 634536, 713853, 725184, 740292, 815832, 846048, 951804, 987056, 1087776, 1110438, 1269072, 1427706, 1480584, 1631664, 1665657, 1692096, 1903608, 1974112, 2175552, 2220876, 2538144, 2855412, 2961168, 3263328, 3331314, 3807216, 3948224, 4441752, 4996971, 5076288, 5710824, 5922336, 6526656, 6662628, 7614432, 8883504, 9993942, 11421648, 11844672, 13325256, 15228864, 17767008, 19987884, 22843296, 26650512, 35534016, 39975768, 45686592, 53301024, 79951536, 106602048, 159903072, 319806144]

約数ペア:

[(1, 319806144), (2, 159903072), (3, 106602048), (4, 79951536), (6, 53301024), (7, 45686592), (8, 39975768), (9, 35534016), (12, 26650512), (14, 22843296), (16, 19987884), (18, 17767008), (21, 15228864), (24, 13325256), (27, 11844672), (28, 11421648), (32, 9993942), (36, 8883504), (42, 7614432), (48, 6662628), (49, 6526656), (54, 5922336), (56, 5710824), (63, 5076288), (64, 4996971), (72, 4441752), (81, 3948224), (84, 3807216), (96, 3331314), (98, 3263328), (108, 2961168), (112, 2855412), (126, 2538144), (144, 2220876), (147, 2175552), (162, 1974112), (168, 1903608), (189, 1692096), (192, 1665657), (196, 1631664), (216, 1480584), (224, 1427706), (252, 1269072), (288, 1110438), (294, 1087776), (324, 987056), (336, 951804), (378, 846048), (392, 815832), (432, 740292), (441, 725184), (448, 713853), (504, 634536), (567, 564032), (576, 555219), (588, 543888), (648, 493528), (672, 475902), (756, 423024), (784, 407916), (864, 370146), (882, 362592), (1008, 317268), (1134, 282016), (1176, 271944), (1259, 254016), (1296, 246764), (1323, 241728), (1344, 237951), (1512, 211512), (1568, 203958), (1728, 185073), (1764, 181296), (2016, 158634), (2268, 141008), (2352, 135972), (2518, 127008), (2592, 123382), (2646, 120864), (3024, 105756), (3136, 101979), (3528, 90648), (3777, 84672), (3969, 80576), (4032, 79317), (4536, 70504), (4704, 67986), (5036, 63504), (5184, 61691), (5292, 60432), (6048, 52878), (7056, 45324), (7554, 42336), (7938, 40288), (8813, 36288), (9072, 35252), (9408, 33993), (10072, 31752), (10584, 30216), (11331, 28224), (12096, 26439), (14112, 22662), (15108, 21168), (15876, 20144), (17626, 18144)]