257058144

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 192

約数和(自身を含む): 902361600

約数和(自身を除く): 645303456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2237, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4474, 4788, 5472, 6048, 6384, 6711, 7182, 8208, 8948, 9576, 12768, 13422, 14364, 15659, 16416, 17896, 19152, 20133, 26844, 28728, 31318, 35792, 38304, 40266, 42503, 46977, 53688, 57456, 60399, 62636, 71584, 80532, 85006, 93954, 107376, 114912, 120798, 125272, 127509, 140931, 161064, 170012, 187908, 214752, 241596, 250544, 255018, 281862, 297521, 322128, 340024, 375816, 382527, 422793, 483192, 501088, 510036, 563724, 595042, 644256, 680048, 751632, 765054, 845586, 892563, 966384, 1020072, 1127448, 1147581, 1190084, 1360096, 1503264, 1530108, 1691172, 1785126, 1932768, 2040144, 2254896, 2295162, 2380168, 2677689, 3060216, 3382344, 3570252, 4080288, 4509792, 4590324, 4760336, 5355378, 6120432, 6764688, 7140504, 8033067, 9180648, 9520672, 10710756, 12240864, 13529376, 14281008, 16066134, 18361296, 21421512, 28562016, 32132268, 36722592, 42843024, 64264536, 85686048, 128529072, 257058144]

約数ペア:

[(1, 257058144), (2, 128529072), (3, 85686048), (4, 64264536), (6, 42843024), (7, 36722592), (8, 32132268), (9, 28562016), (12, 21421512), (14, 18361296), (16, 16066134), (18, 14281008), (19, 13529376), (21, 12240864), (24, 10710756), (27, 9520672), (28, 9180648), (32, 8033067), (36, 7140504), (38, 6764688), (42, 6120432), (48, 5355378), (54, 4760336), (56, 4590324), (57, 4509792), (63, 4080288), (72, 3570252), (76, 3382344), (84, 3060216), (96, 2677689), (108, 2380168), (112, 2295162), (114, 2254896), (126, 2040144), (133, 1932768), (144, 1785126), (152, 1691172), (168, 1530108), (171, 1503264), (189, 1360096), (216, 1190084), (224, 1147581), (228, 1127448), (252, 1020072), (266, 966384), (288, 892563), (304, 845586), (336, 765054), (342, 751632), (378, 680048), (399, 644256), (432, 595042), (456, 563724), (504, 510036), (513, 501088), (532, 483192), (608, 422793), (672, 382527), (684, 375816), (756, 340024), (798, 322128), (864, 297521), (912, 281862), (1008, 255018), (1026, 250544), (1064, 241596), (1197, 214752), (1368, 187908), (1512, 170012), (1596, 161064), (1824, 140931), (2016, 127509), (2052, 125272), (2128, 120798), (2237, 114912), (2394, 107376), (2736, 93954), (3024, 85006), (3192, 80532), (3591, 71584), (4104, 62636), (4256, 60399), (4474, 57456), (4788, 53688), (5472, 46977), (6048, 42503), (6384, 40266), (6711, 38304), (7182, 35792), (8208, 31318), (8948, 28728), (9576, 26844), (12768, 20133), (13422, 19152), (14364, 17896), (15659, 16416)]