920994048

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 216

約数和(自身を含む): 2898314328

約数和(自身を除く): 1977320280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 97, 104, 117, 128, 144, 156, 192, 194, 208, 234, 256, 288, 291, 312, 317, 384, 388, 416, 468, 576, 582, 624, 634, 768, 776, 832, 873, 936, 951, 1152, 1164, 1248, 1261, 1268, 1552, 1664, 1746, 1872, 1902, 2304, 2328, 2496, 2522, 2536, 2853, 3104, 3328, 3492, 3744, 3783, 3804, 4121, 4656, 4992, 5044, 5072, 5706, 6208, 6984, 7488, 7566, 7608, 8242, 9312, 9984, 10088, 10144, 11349, 11412, 12363, 12416, 13968, 14976, 15132, 15216, 16484, 18624, 20176, 20288, 22698, 22824, 24726, 24832, 27936, 29952, 30264, 30432, 30749, 32968, 37089, 37248, 40352, 40576, 45396, 45648, 49452, 55872, 60528, 60864, 61498, 65936, 74178, 74496, 80704, 81152, 90792, 91296, 92247, 98904, 111744, 121056, 121728, 122996, 131872, 148356, 161408, 181584, 182592, 184494, 197808, 223488, 242112, 243456, 245992, 263744, 276741, 296712, 322816, 363168, 365184, 368988, 395616, 399737, 484224, 491984, 527488, 553482, 593424, 726336, 730368, 737976, 791232, 799474, 968448, 983968, 1054976, 1106964, 1186848, 1199211, 1452672, 1475952, 1582464, 1598948, 1967936, 2213928, 2373696, 2398422, 2905344, 2951904, 3164928, 3197896, 3597633, 3935872, 4427856, 4747392, 4796844, 5903808, 6395792, 7195266, 7871744, 8855712, 9494784, 9593688, 11807616, 12791584, 14390532, 17711424, 19187376, 23615232, 25583168, 28781064, 35422848, 38374752, 51166336, 57562128, 70845696, 76749504, 102332672, 115124256, 153499008, 230248512, 306998016, 460497024, 920994048]

約数ペア:

[(1, 920994048), (2, 460497024), (3, 306998016), (4, 230248512), (6, 153499008), (8, 115124256), (9, 102332672), (12, 76749504), (13, 70845696), (16, 57562128), (18, 51166336), (24, 38374752), (26, 35422848), (32, 28781064), (36, 25583168), (39, 23615232), (48, 19187376), (52, 17711424), (64, 14390532), (72, 12791584), (78, 11807616), (96, 9593688), (97, 9494784), (104, 8855712), (117, 7871744), (128, 7195266), (144, 6395792), (156, 5903808), (192, 4796844), (194, 4747392), (208, 4427856), (234, 3935872), (256, 3597633), (288, 3197896), (291, 3164928), (312, 2951904), (317, 2905344), (384, 2398422), (388, 2373696), (416, 2213928), (468, 1967936), (576, 1598948), (582, 1582464), (624, 1475952), (634, 1452672), (768, 1199211), (776, 1186848), (832, 1106964), (873, 1054976), (936, 983968), (951, 968448), (1152, 799474), (1164, 791232), (1248, 737976), (1261, 730368), (1268, 726336), (1552, 593424), (1664, 553482), (1746, 527488), (1872, 491984), (1902, 484224), (2304, 399737), (2328, 395616), (2496, 368988), (2522, 365184), (2536, 363168), (2853, 322816), (3104, 296712), (3328, 276741), (3492, 263744), (3744, 245992), (3783, 243456), (3804, 242112), (4121, 223488), (4656, 197808), (4992, 184494), (5044, 182592), (5072, 181584), (5706, 161408), (6208, 148356), (6984, 131872), (7488, 122996), (7566, 121728), (7608, 121056), (8242, 111744), (9312, 98904), (9984, 92247), (10088, 91296), (10144, 90792), (11349, 81152), (11412, 80704), (12363, 74496), (12416, 74178), (13968, 65936), (14976, 61498), (15132, 60864), (15216, 60528), (16484, 55872), (18624, 49452), (20176, 45648), (20288, 45396), (22698, 40576), (22824, 40352), (24726, 37248), (24832, 37089), (27936, 32968), (29952, 30749), (30264, 30432)]