981396864

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 256

約数和(自身を含む): 3348864000

約数和(自身を除く): 2367467136

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, 84, 96, 108, 112, 113, 126, 128, 144, 168, 189, 192, 216, 224, 226, 252, 288, 336, 339, 359, 378, 384, 432, 448, 452, 504, 576, 672, 678, 718, 756, 791, 864, 896, 904, 1008, 1017, 1077, 1152, 1344, 1356, 1436, 1512, 1582, 1728, 1808, 2016, 2034, 2154, 2373, 2513, 2688, 2712, 2872, 3024, 3051, 3164, 3231, 3456, 3616, 4032, 4068, 4308, 4746, 5026, 5424, 5744, 6048, 6102, 6328, 6462, 7119, 7232, 7539, 8064, 8136, 8616, 9492, 9693, 10052, 10848, 11488, 12096, 12204, 12656, 12924, 14238, 14464, 15078, 16272, 17232, 18984, 19386, 20104, 21357, 21696, 22617, 22976, 24192, 24408, 25312, 25848, 28476, 30156, 32544, 34464, 37968, 38772, 40208, 40567, 42714, 43392, 45234, 45952, 48816, 50624, 51696, 56952, 60312, 65088, 67851, 68928, 75936, 77544, 80416, 81134, 85428, 90468, 97632, 101248, 103392, 113904, 120624, 121701, 130176, 135702, 137856, 151872, 155088, 160832, 162268, 170856, 180936, 195264, 206784, 227808, 241248, 243402, 271404, 283969, 303744, 310176, 321664, 324536, 341712, 361872, 365103, 390528, 413568, 455616, 482496, 486804, 542808, 567938, 620352, 649072, 683424, 723744, 730206, 851907, 911232, 964992, 973608, 1085616, 1095309, 1135876, 1240704, 1298144, 1366848, 1447488, 1460412, 1703814, 1947216, 2171232, 2190618, 2271752, 2555721, 2596288, 2733696, 2894976, 2920824, 3407628, 3894432, 4342464, 4381236, 4543504, 5111442, 5192576, 5841648, 6815256, 7667163, 7788864, 8684928, 8762472, 9087008, 10222884, 11683296, 13630512, 15334326, 15577728, 17524944, 18174016, 20445768, 23366592, 27261024, 30668652, 35049888, 36348032, 40891536, 46733184, 54522048, 61337304, 70099776, 81783072, 109044096, 122674608, 140199552, 163566144, 245349216, 327132288, 490698432, 981396864]

約数ペア:

[(1, 981396864), (2, 490698432), (3, 327132288), (4, 245349216), (6, 163566144), (7, 140199552), (8, 122674608), (9, 109044096), (12, 81783072), (14, 70099776), (16, 61337304), (18, 54522048), (21, 46733184), (24, 40891536), (27, 36348032), (28, 35049888), (32, 30668652), (36, 27261024), (42, 23366592), (48, 20445768), (54, 18174016), (56, 17524944), (63, 15577728), (64, 15334326), (72, 13630512), (84, 11683296), (96, 10222884), (108, 9087008), (112, 8762472), (113, 8684928), (126, 7788864), (128, 7667163), (144, 6815256), (168, 5841648), (189, 5192576), (192, 5111442), (216, 4543504), (224, 4381236), (226, 4342464), (252, 3894432), (288, 3407628), (336, 2920824), (339, 2894976), (359, 2733696), (378, 2596288), (384, 2555721), (432, 2271752), (448, 2190618), (452, 2171232), (504, 1947216), (576, 1703814), (672, 1460412), (678, 1447488), (718, 1366848), (756, 1298144), (791, 1240704), (864, 1135876), (896, 1095309), (904, 1085616), (1008, 973608), (1017, 964992), (1077, 911232), (1152, 851907), (1344, 730206), (1356, 723744), (1436, 683424), (1512, 649072), (1582, 620352), (1728, 567938), (1808, 542808), (2016, 486804), (2034, 482496), (2154, 455616), (2373, 413568), (2513, 390528), (2688, 365103), (2712, 361872), (2872, 341712), (3024, 324536), (3051, 321664), (3164, 310176), (3231, 303744), (3456, 283969), (3616, 271404), (4032, 243402), (4068, 241248), (4308, 227808), (4746, 206784), (5026, 195264), (5424, 180936), (5744, 170856), (6048, 162268), (6102, 160832), (6328, 155088), (6462, 151872), (7119, 137856), (7232, 135702), (7539, 130176), (8064, 121701), (8136, 120624), (8616, 113904), (9492, 103392), (9693, 101248), (10052, 97632), (10848, 90468), (11488, 85428), (12096, 81134), (12204, 80416), (12656, 77544), (12924, 75936), (14238, 68928), (14464, 67851), (15078, 65088), (16272, 60312), (17232, 56952), (18984, 51696), (19386, 50624), (20104, 48816), (21357, 45952), (21696, 45234), (22617, 43392), (22976, 42714), (24192, 40567), (24408, 40208), (25312, 38772), (25848, 37968), (28476, 34464), (30156, 32544)]