256357084032

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{392473}}^1$

素因数の和:392512

約数の個数: 224

約数和(自身を含む): 875107127280

約数和(自身を除く): 618750043248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1458, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2688, 2916, 3024, 3402, 3456, 3888, 4032, 4536, 5103, 5184, 5832, 6048, 6804, 7776, 8064, 9072, 10206, 10368, 11664, 12096, 13608, 15552, 18144, 20412, 23328, 24192, 27216, 31104, 36288, 40824, 46656, 54432, 72576, 81648, 93312, 108864, 163296, 217728, 326592, 392473, 653184, 784946, 1177419, 1569892, 2354838, 2747311, 3139784, 3532257, 4709676, 5494622, 6279568, 7064514, 8241933, 9419352, 10596771, 10989244, 12559136, 14129028, 16483866, 18838704, 21193542, 21978488, 24725799, 25118272, 28258056, 31790313, 32967732, 37677408, 42387084, 43956976, 49451598, 50236544, 56516112, 63580626, 65935464, 74177397, 75354816, 84774168, 87913952, 95370939, 98903196, 113032224, 127161252, 131870928, 148354794, 150709632, 169548336, 175827904, 190741878, 197806392, 222532191, 226064448, 254322504, 263741856, 286112817, 296709588, 339096672, 351655808, 381483756, 395612784, 445064382, 452128896, 508645008, 527483712, 572225634, 593419176, 667596573, 678193344, 762967512, 791225568, 890128764, 1017290016, 1054967424, 1144451268, 1186838352, 1335193146, 1356386688, 1525935024, 1582451136, 1780257528, 2002789719, 2034580032, 2288902536, 2373676704, 2670386292, 3051870048, 3164902272, 3560515056, 4005579438, 4069160064, 4577805072, 4747353408, 5340772584, 6103740096, 7121030112, 8011158876, 9155610144, 9494706816, 10681545168, 12207480192, 14242060224, 16022317752, 18311220288, 21363090336, 28484120448, 32044635504, 36622440576, 42726180672, 64089271008, 85452361344, 128178542016, 256357084032]

約数ペア:

[(1, 256357084032), (2, 128178542016), (3, 85452361344), (4, 64089271008), (6, 42726180672), (7, 36622440576), (8, 32044635504), (9, 28484120448), (12, 21363090336), (14, 18311220288), (16, 16022317752), (18, 14242060224), (21, 12207480192), (24, 10681545168), (27, 9494706816), (28, 9155610144), (32, 8011158876), (36, 7121030112), (42, 6103740096), (48, 5340772584), (54, 4747353408), (56, 4577805072), (63, 4069160064), (64, 4005579438), (72, 3560515056), (81, 3164902272), (84, 3051870048), (96, 2670386292), (108, 2373676704), (112, 2288902536), (126, 2034580032), (128, 2002789719), (144, 1780257528), (162, 1582451136), (168, 1525935024), (189, 1356386688), (192, 1335193146), (216, 1186838352), (224, 1144451268), (243, 1054967424), (252, 1017290016), (288, 890128764), (324, 791225568), (336, 762967512), (378, 678193344), (384, 667596573), (432, 593419176), (448, 572225634), (486, 527483712), (504, 508645008), (567, 452128896), (576, 445064382), (648, 395612784), (672, 381483756), (729, 351655808), (756, 339096672), (864, 296709588), (896, 286112817), (972, 263741856), (1008, 254322504), (1134, 226064448), (1152, 222532191), (1296, 197806392), (1344, 190741878), (1458, 175827904), (1512, 169548336), (1701, 150709632), (1728, 148354794), (1944, 131870928), (2016, 127161252), (2268, 113032224), (2592, 98903196), (2688, 95370939), (2916, 87913952), (3024, 84774168), (3402, 75354816), (3456, 74177397), (3888, 65935464), (4032, 63580626), (4536, 56516112), (5103, 50236544), (5184, 49451598), (5832, 43956976), (6048, 42387084), (6804, 37677408), (7776, 32967732), (8064, 31790313), (9072, 28258056), (10206, 25118272), (10368, 24725799), (11664, 21978488), (12096, 21193542), (13608, 18838704), (15552, 16483866), (18144, 14129028), (20412, 12559136), (23328, 10989244), (24192, 10596771), (27216, 9419352), (31104, 8241933), (36288, 7064514), (40824, 6279568), (46656, 5494622), (54432, 4709676), (72576, 3532257), (81648, 3139784), (93312, 2747311), (108864, 2354838), (163296, 1569892), (217728, 1177419), (326592, 784946), (392473, 653184)]