317872016

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 854945280

約数和(自身を除く): 537073264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 41, 44, 49, 56, 58, 62, 77, 82, 88, 98, 112, 116, 124, 154, 164, 176, 196, 203, 217, 232, 248, 287, 308, 319, 328, 341, 392, 406, 434, 451, 464, 496, 539, 574, 616, 638, 656, 682, 784, 812, 868, 899, 902, 1078, 1148, 1189, 1232, 1271, 1276, 1364, 1421, 1519, 1624, 1736, 1798, 1804, 2009, 2156, 2233, 2296, 2378, 2387, 2542, 2552, 2728, 2842, 3038, 3157, 3248, 3472, 3596, 3608, 4018, 4312, 4466, 4592, 4756, 4774, 5084, 5104, 5456, 5684, 6076, 6293, 6314, 7192, 7216, 8036, 8323, 8624, 8897, 8932, 9512, 9548, 9889, 10168, 11368, 12152, 12586, 12628, 13079, 13981, 14384, 15631, 16072, 16646, 16709, 17794, 17864, 19024, 19096, 19778, 20336, 22099, 22736, 24304, 25172, 25256, 26158, 27962, 31262, 32144, 33292, 33418, 35588, 35728, 36859, 38192, 39556, 44051, 44198, 50344, 50512, 52316, 55924, 58261, 62279, 62524, 66584, 66836, 69223, 71176, 73718, 79112, 88102, 88396, 91553, 97867, 100688, 104632, 111848, 116522, 124558, 125048, 133168, 133672, 138446, 142352, 147436, 158224, 176204, 176792, 183106, 195734, 209264, 223696, 233044, 249116, 250096, 258013, 267344, 276892, 294872, 352408, 353584, 366212, 391468, 405449, 466088, 484561, 498232, 516026, 553784, 589744, 640871, 685069, 704816, 732424, 782936, 810898, 932176, 969122, 996464, 1032052, 1107568, 1281742, 1370138, 1464848, 1565872, 1621796, 1806091, 1938244, 2064104, 2563484, 2740276, 2838143, 3243592, 3612182, 3876488, 4128208, 5126968, 5480552, 5676286, 6487184, 7224364, 7752976, 10253936, 10961104, 11352572, 14448728, 19867001, 22705144, 28897456, 39734002, 45410288, 79468004, 158936008, 317872016]

約数ペア:

[(1, 317872016), (2, 158936008), (4, 79468004), (7, 45410288), (8, 39734002), (11, 28897456), (14, 22705144), (16, 19867001), (22, 14448728), (28, 11352572), (29, 10961104), (31, 10253936), (41, 7752976), (44, 7224364), (49, 6487184), (56, 5676286), (58, 5480552), (62, 5126968), (77, 4128208), (82, 3876488), (88, 3612182), (98, 3243592), (112, 2838143), (116, 2740276), (124, 2563484), (154, 2064104), (164, 1938244), (176, 1806091), (196, 1621796), (203, 1565872), (217, 1464848), (232, 1370138), (248, 1281742), (287, 1107568), (308, 1032052), (319, 996464), (328, 969122), (341, 932176), (392, 810898), (406, 782936), (434, 732424), (451, 704816), (464, 685069), (496, 640871), (539, 589744), (574, 553784), (616, 516026), (638, 498232), (656, 484561), (682, 466088), (784, 405449), (812, 391468), (868, 366212), (899, 353584), (902, 352408), (1078, 294872), (1148, 276892), (1189, 267344), (1232, 258013), (1271, 250096), (1276, 249116), (1364, 233044), (1421, 223696), (1519, 209264), (1624, 195734), (1736, 183106), (1798, 176792), (1804, 176204), (2009, 158224), (2156, 147436), (2233, 142352), (2296, 138446), (2378, 133672), (2387, 133168), (2542, 125048), (2552, 124558), (2728, 116522), (2842, 111848), (3038, 104632), (3157, 100688), (3248, 97867), (3472, 91553), (3596, 88396), (3608, 88102), (4018, 79112), (4312, 73718), (4466, 71176), (4592, 69223), (4756, 66836), (4774, 66584), (5084, 62524), (5104, 62279), (5456, 58261), (5684, 55924), (6076, 52316), (6293, 50512), (6314, 50344), (7192, 44198), (7216, 44051), (8036, 39556), (8323, 38192), (8624, 36859), (8897, 35728), (8932, 35588), (9512, 33418), (9548, 33292), (9889, 32144), (10168, 31262), (11368, 27962), (12152, 26158), (12586, 25256), (12628, 25172), (13079, 24304), (13981, 22736), (14384, 22099), (15631, 20336), (16072, 19778), (16646, 19096), (16709, 19024), (17794, 17864)]