1256211264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2805

約数の個数: 224

約数和(自身を含む): 4279099392

約数和(自身を除く): 3022888128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 434, 448, 462, 496, 528, 616, 651, 672, 682, 704, 744, 868, 924, 992, 1023, 1056, 1232, 1302, 1344, 1364, 1488, 1736, 1848, 1984, 2046, 2112, 2387, 2464, 2604, 2728, 2741, 2976, 3472, 3696, 4092, 4774, 4928, 5208, 5456, 5482, 5952, 6944, 7161, 7392, 8184, 8223, 9548, 10416, 10912, 10964, 13888, 14322, 14784, 16368, 16446, 19096, 19187, 20832, 21824, 21928, 28644, 30151, 32736, 32892, 38192, 38374, 41664, 43856, 57288, 57561, 60302, 65472, 65784, 76384, 76748, 84971, 87712, 90453, 114576, 115122, 120604, 131568, 152768, 153496, 169942, 175424, 180906, 211057, 229152, 230244, 241208, 254913, 263136, 306992, 339884, 361812, 422114, 458304, 460488, 482416, 509826, 526272, 594797, 613984, 633171, 679768, 723624, 844228, 920976, 934681, 964832, 1019652, 1189594, 1227968, 1266342, 1359536, 1447248, 1688456, 1784391, 1841952, 1869362, 1929664, 2039304, 2379188, 2532684, 2719072, 2804043, 2894496, 3376912, 3568782, 3683904, 3738724, 4078608, 4758376, 5065368, 5438144, 5608086, 5788992, 6542767, 6753824, 7137564, 7477448, 8157216, 9516752, 10130736, 11216172, 13085534, 13507648, 14275128, 14954896, 16314432, 19033504, 19628301, 20261472, 22432344, 26171068, 28550256, 29909792, 38067008, 39256602, 40522944, 44864688, 52342136, 57100512, 59819584, 78513204, 89729376, 104684272, 114201024, 157026408, 179458752, 209368544, 314052816, 418737088, 628105632, 1256211264]

約数ペア:

[(1, 1256211264), (2, 628105632), (3, 418737088), (4, 314052816), (6, 209368544), (7, 179458752), (8, 157026408), (11, 114201024), (12, 104684272), (14, 89729376), (16, 78513204), (21, 59819584), (22, 57100512), (24, 52342136), (28, 44864688), (31, 40522944), (32, 39256602), (33, 38067008), (42, 29909792), (44, 28550256), (48, 26171068), (56, 22432344), (62, 20261472), (64, 19628301), (66, 19033504), (77, 16314432), (84, 14954896), (88, 14275128), (93, 13507648), (96, 13085534), (112, 11216172), (124, 10130736), (132, 9516752), (154, 8157216), (168, 7477448), (176, 7137564), (186, 6753824), (192, 6542767), (217, 5788992), (224, 5608086), (231, 5438144), (248, 5065368), (264, 4758376), (308, 4078608), (336, 3738724), (341, 3683904), (352, 3568782), (372, 3376912), (434, 2894496), (448, 2804043), (462, 2719072), (496, 2532684), (528, 2379188), (616, 2039304), (651, 1929664), (672, 1869362), (682, 1841952), (704, 1784391), (744, 1688456), (868, 1447248), (924, 1359536), (992, 1266342), (1023, 1227968), (1056, 1189594), (1232, 1019652), (1302, 964832), (1344, 934681), (1364, 920976), (1488, 844228), (1736, 723624), (1848, 679768), (1984, 633171), (2046, 613984), (2112, 594797), (2387, 526272), (2464, 509826), (2604, 482416), (2728, 460488), (2741, 458304), (2976, 422114), (3472, 361812), (3696, 339884), (4092, 306992), (4774, 263136), (4928, 254913), (5208, 241208), (5456, 230244), (5482, 229152), (5952, 211057), (6944, 180906), (7161, 175424), (7392, 169942), (8184, 153496), (8223, 152768), (9548, 131568), (10416, 120604), (10912, 115122), (10964, 114576), (13888, 90453), (14322, 87712), (14784, 84971), (16368, 76748), (16446, 76384), (19096, 65784), (19187, 65472), (20832, 60302), (21824, 57561), (21928, 57288), (28644, 43856), (30151, 41664), (32736, 38374), (32892, 38192)]