251543424

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 552183936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 64, 66, 68, 88, 93, 96, 102, 113, 124, 128, 132, 136, 176, 186, 187, 192, 204, 226, 248, 264, 272, 339, 341, 352, 372, 374, 384, 408, 452, 496, 527, 528, 544, 561, 678, 682, 704, 744, 748, 816, 904, 992, 1023, 1054, 1056, 1088, 1122, 1243, 1356, 1364, 1408, 1488, 1496, 1581, 1632, 1808, 1921, 1984, 2046, 2108, 2112, 2176, 2244, 2486, 2712, 2728, 2976, 2992, 3162, 3264, 3503, 3616, 3729, 3842, 3968, 4092, 4216, 4224, 4488, 4972, 5424, 5456, 5763, 5797, 5952, 5984, 6324, 6528, 7006, 7232, 7458, 7684, 8184, 8432, 8976, 9944, 10509, 10848, 10912, 11526, 11594, 11904, 11968, 12648, 14012, 14464, 14916, 15368, 16368, 16864, 17391, 17952, 19888, 21018, 21131, 21696, 21824, 23052, 23188, 23936, 25296, 28024, 29832, 30736, 32736, 33728, 34782, 35904, 38533, 39776, 42036, 42262, 43392, 43648, 46104, 46376, 50592, 56048, 59551, 59664, 61472, 63393, 65472, 67456, 69564, 71808, 77066, 79552, 84072, 84524, 92208, 92752, 101184, 112096, 115599, 119102, 119328, 122944, 126786, 130944, 139128, 154132, 159104, 168144, 169048, 178653, 184416, 185504, 202368, 224192, 231198, 238204, 238656, 245888, 253572, 278256, 308264, 336288, 338096, 357306, 368832, 371008, 448384, 462396, 476408, 477312, 507144, 556512, 616528, 655061, 672576, 676192, 714612, 737664, 742016, 924792, 952816, 1014288, 1113024, 1233056, 1310122, 1345152, 1352384, 1429224, 1849584, 1905632, 1965183, 2028576, 2226048, 2466112, 2620244, 2704768, 2858448, 3699168, 3811264, 3930366, 4057152, 4932224, 5240488, 5716896, 7398336, 7622528, 7860732, 8114304, 10480976, 11433792, 14796672, 15721464, 20961952, 22867584, 31442928, 41923904, 62885856, 83847808, 125771712, 251543424]

約数ペア:

[(1, 251543424), (2, 125771712), (3, 83847808), (4, 62885856), (6, 41923904), (8, 31442928), (11, 22867584), (12, 20961952), (16, 15721464), (17, 14796672), (22, 11433792), (24, 10480976), (31, 8114304), (32, 7860732), (33, 7622528), (34, 7398336), (44, 5716896), (48, 5240488), (51, 4932224), (62, 4057152), (64, 3930366), (66, 3811264), (68, 3699168), (88, 2858448), (93, 2704768), (96, 2620244), (102, 2466112), (113, 2226048), (124, 2028576), (128, 1965183), (132, 1905632), (136, 1849584), (176, 1429224), (186, 1352384), (187, 1345152), (192, 1310122), (204, 1233056), (226, 1113024), (248, 1014288), (264, 952816), (272, 924792), (339, 742016), (341, 737664), (352, 714612), (372, 676192), (374, 672576), (384, 655061), (408, 616528), (452, 556512), (496, 507144), (527, 477312), (528, 476408), (544, 462396), (561, 448384), (678, 371008), (682, 368832), (704, 357306), (744, 338096), (748, 336288), (816, 308264), (904, 278256), (992, 253572), (1023, 245888), (1054, 238656), (1056, 238204), (1088, 231198), (1122, 224192), (1243, 202368), (1356, 185504), (1364, 184416), (1408, 178653), (1488, 169048), (1496, 168144), (1581, 159104), (1632, 154132), (1808, 139128), (1921, 130944), (1984, 126786), (2046, 122944), (2108, 119328), (2112, 119102), (2176, 115599), (2244, 112096), (2486, 101184), (2712, 92752), (2728, 92208), (2976, 84524), (2992, 84072), (3162, 79552), (3264, 77066), (3503, 71808), (3616, 69564), (3729, 67456), (3842, 65472), (3968, 63393), (4092, 61472), (4216, 59664), (4224, 59551), (4488, 56048), (4972, 50592), (5424, 46376), (5456, 46104), (5763, 43648), (5797, 43392), (5952, 42262), (5984, 42036), (6324, 39776), (6528, 38533), (7006, 35904), (7232, 34782), (7458, 33728), (7684, 32736), (8184, 30736), (8432, 29832), (8976, 28024), (9944, 25296), (10509, 23936), (10848, 23188), (10912, 23052), (11526, 21824), (11594, 21696), (11904, 21131), (11968, 21018), (12648, 19888), (14012, 17952), (14464, 17391), (14916, 16864), (15368, 16368)]