260822016

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 264

約数和(自身を含む): 929894784

約数和(自身を除く): 669072768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 311, 312, 336, 364, 384, 416, 448, 468, 504, 512, 546, 576, 622, 624, 672, 728, 768, 819, 832, 896, 933, 936, 1008, 1024, 1092, 1152, 1244, 1248, 1344, 1456, 1536, 1638, 1664, 1792, 1866, 1872, 2016, 2177, 2184, 2304, 2488, 2496, 2688, 2799, 2912, 3072, 3276, 3328, 3584, 3732, 3744, 4032, 4043, 4354, 4368, 4608, 4976, 4992, 5376, 5598, 5824, 6531, 6552, 6656, 7168, 7464, 7488, 8064, 8086, 8708, 8736, 9216, 9952, 9984, 10752, 11196, 11648, 12129, 13062, 13104, 13312, 14928, 14976, 16128, 16172, 17416, 17472, 19593, 19904, 19968, 21504, 22392, 23296, 24258, 26124, 26208, 28301, 29856, 29952, 32256, 32344, 34832, 34944, 36387, 39186, 39808, 39936, 44784, 46592, 48516, 52248, 52416, 56602, 59712, 59904, 64512, 64688, 69664, 69888, 72774, 78372, 79616, 84903, 89568, 93184, 97032, 104496, 104832, 113204, 119424, 119808, 129376, 139328, 139776, 145548, 156744, 159232, 169806, 179136, 194064, 208992, 209664, 226408, 238848, 254709, 258752, 278656, 279552, 291096, 313488, 318464, 339612, 358272, 388128, 417984, 419328, 452816, 477696, 509418, 517504, 557312, 582192, 626976, 679224, 716544, 776256, 835968, 838656, 905632, 955392, 1018836, 1035008, 1114624, 1164384, 1253952, 1358448, 1433088, 1552512, 1671936, 1811264, 2037672, 2070016, 2229248, 2328768, 2507904, 2716896, 2866176, 3105024, 3343872, 3622528, 4075344, 4140032, 4657536, 5015808, 5433792, 6210048, 6687744, 7245056, 8150688, 9315072, 10031616, 10867584, 12420096, 14490112, 16301376, 18630144, 20063232, 21735168, 28980224, 32602752, 37260288, 43470336, 65205504, 86940672, 130411008, 260822016]

約数ペア:

[(1, 260822016), (2, 130411008), (3, 86940672), (4, 65205504), (6, 43470336), (7, 37260288), (8, 32602752), (9, 28980224), (12, 21735168), (13, 20063232), (14, 18630144), (16, 16301376), (18, 14490112), (21, 12420096), (24, 10867584), (26, 10031616), (28, 9315072), (32, 8150688), (36, 7245056), (39, 6687744), (42, 6210048), (48, 5433792), (52, 5015808), (56, 4657536), (63, 4140032), (64, 4075344), (72, 3622528), (78, 3343872), (84, 3105024), (91, 2866176), (96, 2716896), (104, 2507904), (112, 2328768), (117, 2229248), (126, 2070016), (128, 2037672), (144, 1811264), (156, 1671936), (168, 1552512), (182, 1433088), (192, 1358448), (208, 1253952), (224, 1164384), (234, 1114624), (252, 1035008), (256, 1018836), (273, 955392), (288, 905632), (311, 838656), (312, 835968), (336, 776256), (364, 716544), (384, 679224), (416, 626976), (448, 582192), (468, 557312), (504, 517504), (512, 509418), (546, 477696), (576, 452816), (622, 419328), (624, 417984), (672, 388128), (728, 358272), (768, 339612), (819, 318464), (832, 313488), (896, 291096), (933, 279552), (936, 278656), (1008, 258752), (1024, 254709), (1092, 238848), (1152, 226408), (1244, 209664), (1248, 208992), (1344, 194064), (1456, 179136), (1536, 169806), (1638, 159232), (1664, 156744), (1792, 145548), (1866, 139776), (1872, 139328), (2016, 129376), (2177, 119808), (2184, 119424), (2304, 113204), (2488, 104832), (2496, 104496), (2688, 97032), (2799, 93184), (2912, 89568), (3072, 84903), (3276, 79616), (3328, 78372), (3584, 72774), (3732, 69888), (3744, 69664), (4032, 64688), (4043, 64512), (4354, 59904), (4368, 59712), (4608, 56602), (4976, 52416), (4992, 52248), (5376, 48516), (5598, 46592), (5824, 44784), (6531, 39936), (6552, 39808), (6656, 39186), (7168, 36387), (7464, 34944), (7488, 34832), (8064, 32344), (8086, 32256), (8708, 29952), (8736, 29856), (9216, 28301), (9952, 26208), (9984, 26124), (10752, 24258), (11196, 23296), (11648, 22392), (12129, 21504), (13062, 19968), (13104, 19904), (13312, 19593), (14928, 17472), (14976, 17416), (16128, 16172)]