1268497776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 4117236480

約数和(自身を除く): 2848738704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 89, 91, 104, 112, 156, 168, 169, 178, 182, 208, 251, 267, 273, 312, 336, 338, 356, 364, 502, 507, 534, 546, 623, 624, 676, 712, 728, 753, 1004, 1014, 1068, 1092, 1157, 1183, 1246, 1352, 1424, 1456, 1506, 1757, 1869, 2008, 2028, 2136, 2184, 2314, 2366, 2492, 2704, 3012, 3263, 3471, 3514, 3549, 3738, 4016, 4056, 4272, 4368, 4628, 4732, 4984, 5271, 6024, 6526, 6942, 7028, 7098, 7476, 8099, 8112, 9256, 9464, 9789, 9968, 10542, 12048, 13052, 13884, 14056, 14196, 14952, 15041, 16198, 18512, 18928, 19578, 21084, 22339, 22841, 24297, 26104, 27768, 28112, 28392, 29904, 30082, 32396, 39156, 42168, 42419, 44678, 45123, 45682, 48594, 52208, 55536, 56784, 60164, 64792, 67017, 68523, 78312, 84336, 84838, 89356, 90246, 91364, 97188, 105287, 120328, 127257, 129584, 134034, 137046, 156373, 156624, 169676, 178712, 180492, 182728, 194376, 210574, 240656, 254514, 268068, 274092, 290407, 296933, 312746, 315861, 339352, 357424, 360984, 365456, 388752, 421148, 469119, 509028, 536136, 548184, 580814, 593866, 625492, 631722, 678704, 721968, 842296, 871221, 890799, 938238, 1018056, 1072272, 1096368, 1161628, 1187732, 1250984, 1263444, 1684592, 1742442, 1781598, 1876476, 2032849, 2036112, 2323256, 2375464, 2501968, 2526888, 3484884, 3563196, 3752952, 3775291, 4065698, 4646512, 4750928, 5053776, 6098547, 6969768, 7126392, 7505904, 7550582, 8131396, 11325873, 12197094, 13939536, 14252784, 15101164, 16262792, 22651746, 24394188, 26427037, 30202328, 32525584, 45303492, 48788376, 52854074, 60404656, 79281111, 90606984, 97576752, 105708148, 158562222, 181213968, 211416296, 317124444, 422832592, 634248888, 1268497776]

約数ペア:

[(1, 1268497776), (2, 634248888), (3, 422832592), (4, 317124444), (6, 211416296), (7, 181213968), (8, 158562222), (12, 105708148), (13, 97576752), (14, 90606984), (16, 79281111), (21, 60404656), (24, 52854074), (26, 48788376), (28, 45303492), (39, 32525584), (42, 30202328), (48, 26427037), (52, 24394188), (56, 22651746), (78, 16262792), (84, 15101164), (89, 14252784), (91, 13939536), (104, 12197094), (112, 11325873), (156, 8131396), (168, 7550582), (169, 7505904), (178, 7126392), (182, 6969768), (208, 6098547), (251, 5053776), (267, 4750928), (273, 4646512), (312, 4065698), (336, 3775291), (338, 3752952), (356, 3563196), (364, 3484884), (502, 2526888), (507, 2501968), (534, 2375464), (546, 2323256), (623, 2036112), (624, 2032849), (676, 1876476), (712, 1781598), (728, 1742442), (753, 1684592), (1004, 1263444), (1014, 1250984), (1068, 1187732), (1092, 1161628), (1157, 1096368), (1183, 1072272), (1246, 1018056), (1352, 938238), (1424, 890799), (1456, 871221), (1506, 842296), (1757, 721968), (1869, 678704), (2008, 631722), (2028, 625492), (2136, 593866), (2184, 580814), (2314, 548184), (2366, 536136), (2492, 509028), (2704, 469119), (3012, 421148), (3263, 388752), (3471, 365456), (3514, 360984), (3549, 357424), (3738, 339352), (4016, 315861), (4056, 312746), (4272, 296933), (4368, 290407), (4628, 274092), (4732, 268068), (4984, 254514), (5271, 240656), (6024, 210574), (6526, 194376), (6942, 182728), (7028, 180492), (7098, 178712), (7476, 169676), (8099, 156624), (8112, 156373), (9256, 137046), (9464, 134034), (9789, 129584), (9968, 127257), (10542, 120328), (12048, 105287), (13052, 97188), (13884, 91364), (14056, 90246), (14196, 89356), (14952, 84838), (15041, 84336), (16198, 78312), (18512, 68523), (18928, 67017), (19578, 64792), (21084, 60164), (22339, 56784), (22841, 55536), (24297, 52208), (26104, 48594), (27768, 45682), (28112, 45123), (28392, 44678), (29904, 42419), (30082, 42168), (32396, 39156)]