921981312

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1710

約数の個数: 256

約数和(自身を含む): 3247027200

約数和(自身を除く): 2325045888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 896, 966, 1008, 1104, 1152, 1242, 1288, 1344, 1449, 1472, 1512, 1656, 1657, 1728, 1932, 2016, 2208, 2484, 2576, 2688, 2898, 2944, 3024, 3312, 3314, 3456, 3864, 4032, 4347, 4416, 4968, 4971, 5152, 5796, 6048, 6624, 6628, 7728, 8064, 8694, 8832, 9936, 9942, 10304, 11592, 11599, 12096, 13248, 13256, 14913, 15456, 17388, 19872, 19884, 20608, 23184, 23198, 24192, 26496, 26512, 29826, 30912, 34776, 34797, 38111, 39744, 39768, 44739, 46368, 46396, 53024, 59652, 61824, 69552, 69594, 76222, 79488, 79536, 89478, 92736, 92792, 104391, 106048, 114333, 119304, 139104, 139188, 152444, 159072, 178956, 185472, 185584, 208782, 212096, 228666, 238608, 266777, 278208, 278376, 304888, 313173, 318144, 342999, 357912, 371168, 417564, 457332, 477216, 533554, 556416, 556752, 609776, 626346, 636288, 685998, 715824, 742336, 800331, 835128, 914664, 954432, 1028997, 1067108, 1113504, 1219552, 1252692, 1371996, 1431648, 1484672, 1600662, 1670256, 1829328, 1908864, 2057994, 2134216, 2227008, 2400993, 2439104, 2505384, 2743992, 2863296, 3201324, 3340512, 3658656, 4115988, 4268432, 4454016, 4801986, 4878208, 5010768, 5487984, 5726592, 6402648, 6681024, 7202979, 7317312, 8231976, 8536864, 9603972, 10021536, 10975968, 12805296, 13362048, 14405958, 14634624, 16463952, 17073728, 19207944, 20043072, 21951936, 25610592, 28811916, 32927904, 34147456, 38415888, 40086144, 43903872, 51221184, 57623832, 65855808, 76831776, 102442368, 115247664, 131711616, 153663552, 230495328, 307327104, 460990656, 921981312]

約数ペア:

[(1, 921981312), (2, 460990656), (3, 307327104), (4, 230495328), (6, 153663552), (7, 131711616), (8, 115247664), (9, 102442368), (12, 76831776), (14, 65855808), (16, 57623832), (18, 51221184), (21, 43903872), (23, 40086144), (24, 38415888), (27, 34147456), (28, 32927904), (32, 28811916), (36, 25610592), (42, 21951936), (46, 20043072), (48, 19207944), (54, 17073728), (56, 16463952), (63, 14634624), (64, 14405958), (69, 13362048), (72, 12805296), (84, 10975968), (92, 10021536), (96, 9603972), (108, 8536864), (112, 8231976), (126, 7317312), (128, 7202979), (138, 6681024), (144, 6402648), (161, 5726592), (168, 5487984), (184, 5010768), (189, 4878208), (192, 4801986), (207, 4454016), (216, 4268432), (224, 4115988), (252, 3658656), (276, 3340512), (288, 3201324), (322, 2863296), (336, 2743992), (368, 2505384), (378, 2439104), (384, 2400993), (414, 2227008), (432, 2134216), (448, 2057994), (483, 1908864), (504, 1829328), (552, 1670256), (576, 1600662), (621, 1484672), (644, 1431648), (672, 1371996), (736, 1252692), (756, 1219552), (828, 1113504), (864, 1067108), (896, 1028997), (966, 954432), (1008, 914664), (1104, 835128), (1152, 800331), (1242, 742336), (1288, 715824), (1344, 685998), (1449, 636288), (1472, 626346), (1512, 609776), (1656, 556752), (1657, 556416), (1728, 533554), (1932, 477216), (2016, 457332), (2208, 417564), (2484, 371168), (2576, 357912), (2688, 342999), (2898, 318144), (2944, 313173), (3024, 304888), (3312, 278376), (3314, 278208), (3456, 266777), (3864, 238608), (4032, 228666), (4347, 212096), (4416, 208782), (4968, 185584), (4971, 185472), (5152, 178956), (5796, 159072), (6048, 152444), (6624, 139188), (6628, 139104), (7728, 119304), (8064, 114333), (8694, 106048), (8832, 104391), (9936, 92792), (9942, 92736), (10304, 89478), (11592, 79536), (11599, 79488), (12096, 76222), (13248, 69594), (13256, 69552), (14913, 61824), (15456, 59652), (17388, 53024), (19872, 46396), (19884, 46368), (20608, 44739), (23184, 39768), (23198, 39744), (24192, 38111), (26496, 34797), (26512, 34776), (29826, 30912)]