248831296

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 224

約数和(自身を含む): 655441920

約数和(自身を除く): 406610624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 32, 38, 41, 46, 56, 62, 64, 76, 82, 92, 112, 124, 133, 152, 161, 164, 184, 217, 224, 248, 266, 287, 304, 322, 328, 368, 434, 437, 448, 496, 532, 574, 589, 608, 644, 656, 713, 736, 779, 868, 874, 943, 992, 1064, 1148, 1178, 1216, 1271, 1288, 1312, 1426, 1472, 1558, 1736, 1748, 1886, 1984, 2128, 2296, 2356, 2542, 2576, 2624, 2852, 3059, 3116, 3472, 3496, 3772, 4123, 4256, 4592, 4712, 4991, 5084, 5152, 5453, 5704, 6118, 6232, 6601, 6944, 6992, 7544, 8246, 8512, 8897, 9184, 9424, 9982, 10168, 10304, 10906, 11408, 12236, 12464, 13202, 13547, 13888, 13984, 15088, 16492, 17794, 17917, 18368, 18848, 19964, 20336, 21812, 22816, 24149, 24472, 24928, 26404, 27094, 27968, 29233, 30176, 32984, 35588, 35834, 37696, 39928, 40672, 43624, 45632, 48298, 48944, 49856, 52808, 54188, 58466, 60352, 65968, 71176, 71668, 79856, 81344, 87248, 94829, 96596, 97888, 105616, 108376, 116932, 125419, 131936, 142352, 143336, 159712, 169043, 174496, 189658, 193192, 195776, 204631, 211232, 216752, 233864, 250838, 263872, 284704, 286672, 319424, 338086, 348992, 379316, 386384, 409262, 422464, 433504, 467728, 501676, 555427, 569408, 573344, 676172, 758632, 772768, 818524, 867008, 935456, 1003352, 1110854, 1146688, 1352344, 1517264, 1545536, 1637048, 1870912, 2006704, 2221708, 2704688, 3034528, 3274096, 3887989, 4013408, 4443416, 5409376, 6069056, 6548192, 7775978, 8026816, 8886832, 10818752, 13096384, 15551956, 17773664, 31103912, 35547328, 62207824, 124415648, 248831296]

約数ペア:

[(1, 248831296), (2, 124415648), (4, 62207824), (7, 35547328), (8, 31103912), (14, 17773664), (16, 15551956), (19, 13096384), (23, 10818752), (28, 8886832), (31, 8026816), (32, 7775978), (38, 6548192), (41, 6069056), (46, 5409376), (56, 4443416), (62, 4013408), (64, 3887989), (76, 3274096), (82, 3034528), (92, 2704688), (112, 2221708), (124, 2006704), (133, 1870912), (152, 1637048), (161, 1545536), (164, 1517264), (184, 1352344), (217, 1146688), (224, 1110854), (248, 1003352), (266, 935456), (287, 867008), (304, 818524), (322, 772768), (328, 758632), (368, 676172), (434, 573344), (437, 569408), (448, 555427), (496, 501676), (532, 467728), (574, 433504), (589, 422464), (608, 409262), (644, 386384), (656, 379316), (713, 348992), (736, 338086), (779, 319424), (868, 286672), (874, 284704), (943, 263872), (992, 250838), (1064, 233864), (1148, 216752), (1178, 211232), (1216, 204631), (1271, 195776), (1288, 193192), (1312, 189658), (1426, 174496), (1472, 169043), (1558, 159712), (1736, 143336), (1748, 142352), (1886, 131936), (1984, 125419), (2128, 116932), (2296, 108376), (2356, 105616), (2542, 97888), (2576, 96596), (2624, 94829), (2852, 87248), (3059, 81344), (3116, 79856), (3472, 71668), (3496, 71176), (3772, 65968), (4123, 60352), (4256, 58466), (4592, 54188), (4712, 52808), (4991, 49856), (5084, 48944), (5152, 48298), (5453, 45632), (5704, 43624), (6118, 40672), (6232, 39928), (6601, 37696), (6944, 35834), (6992, 35588), (7544, 32984), (8246, 30176), (8512, 29233), (8897, 27968), (9184, 27094), (9424, 26404), (9982, 24928), (10168, 24472), (10304, 24149), (10906, 22816), (11408, 21812), (12236, 20336), (12464, 19964), (13202, 18848), (13547, 18368), (13888, 17917), (13984, 17794), (15088, 16492)]