207311328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 747242496

約数和(自身を除く): 539931168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 32, 34, 36, 42, 46, 48, 51, 56, 63, 68, 69, 72, 84, 92, 96, 102, 112, 119, 126, 136, 138, 144, 153, 161, 168, 184, 204, 207, 224, 238, 252, 263, 272, 276, 288, 306, 322, 336, 357, 368, 391, 408, 414, 476, 483, 504, 526, 544, 552, 612, 644, 672, 714, 736, 782, 789, 816, 828, 952, 966, 1008, 1052, 1071, 1104, 1173, 1224, 1288, 1428, 1449, 1564, 1578, 1632, 1656, 1841, 1904, 1932, 2016, 2104, 2142, 2208, 2346, 2367, 2448, 2576, 2737, 2856, 2898, 3128, 3156, 3312, 3519, 3682, 3808, 3864, 4208, 4284, 4471, 4692, 4734, 4896, 5152, 5474, 5523, 5712, 5796, 6049, 6256, 6312, 6624, 7038, 7364, 7728, 8211, 8416, 8568, 8942, 9384, 9468, 10948, 11046, 11424, 11592, 12098, 12512, 12624, 13413, 14076, 14728, 15456, 16422, 16569, 17136, 17884, 18147, 18768, 18936, 21896, 22092, 23184, 24196, 24633, 25248, 26826, 28152, 29456, 31297, 32844, 33138, 34272, 35768, 36294, 37536, 37872, 40239, 42343, 43792, 44184, 46368, 48392, 49266, 53652, 54441, 56304, 58912, 62594, 65688, 66276, 71536, 72588, 75744, 80478, 84686, 87584, 88368, 93891, 96784, 98532, 102833, 107304, 108882, 112608, 125188, 127029, 131376, 132552, 143072, 145176, 160956, 169372, 176736, 187782, 193568, 197064, 205666, 214608, 217764, 250376, 254058, 262752, 265104, 281673, 290352, 308499, 321912, 338744, 375564, 381087, 394128, 411332, 429216, 435528, 500752, 508116, 530208, 563346, 580704, 616998, 643824, 677488, 719831, 751128, 762174, 788256, 822664, 871056, 925497, 1001504, 1016232, 1126692, 1233996, 1287648, 1354976, 1439662, 1502256, 1524348, 1645328, 1742112, 1850994, 2032464, 2159493, 2253384, 2467992, 2879324, 3004512, 3048696, 3290656, 3701988, 4064928, 4318986, 4506768, 4935984, 5758648, 6097392, 6478479, 7403976, 8637972, 9013536, 9871968, 11517296, 12194784, 12956958, 14807952, 17275944, 23034592, 25913916, 29615904, 34551888, 51827832, 69103776, 103655664, 207311328]

約数ペア:

[(1, 207311328), (2, 103655664), (3, 69103776), (4, 51827832), (6, 34551888), (7, 29615904), (8, 25913916), (9, 23034592), (12, 17275944), (14, 14807952), (16, 12956958), (17, 12194784), (18, 11517296), (21, 9871968), (23, 9013536), (24, 8637972), (28, 7403976), (32, 6478479), (34, 6097392), (36, 5758648), (42, 4935984), (46, 4506768), (48, 4318986), (51, 4064928), (56, 3701988), (63, 3290656), (68, 3048696), (69, 3004512), (72, 2879324), (84, 2467992), (92, 2253384), (96, 2159493), (102, 2032464), (112, 1850994), (119, 1742112), (126, 1645328), (136, 1524348), (138, 1502256), (144, 1439662), (153, 1354976), (161, 1287648), (168, 1233996), (184, 1126692), (204, 1016232), (207, 1001504), (224, 925497), (238, 871056), (252, 822664), (263, 788256), (272, 762174), (276, 751128), (288, 719831), (306, 677488), (322, 643824), (336, 616998), (357, 580704), (368, 563346), (391, 530208), (408, 508116), (414, 500752), (476, 435528), (483, 429216), (504, 411332), (526, 394128), (544, 381087), (552, 375564), (612, 338744), (644, 321912), (672, 308499), (714, 290352), (736, 281673), (782, 265104), (789, 262752), (816, 254058), (828, 250376), (952, 217764), (966, 214608), (1008, 205666), (1052, 197064), (1071, 193568), (1104, 187782), (1173, 176736), (1224, 169372), (1288, 160956), (1428, 145176), (1449, 143072), (1564, 132552), (1578, 131376), (1632, 127029), (1656, 125188), (1841, 112608), (1904, 108882), (1932, 107304), (2016, 102833), (2104, 98532), (2142, 96784), (2208, 93891), (2346, 88368), (2367, 87584), (2448, 84686), (2576, 80478), (2737, 75744), (2856, 72588), (2898, 71536), (3128, 66276), (3156, 65688), (3312, 62594), (3519, 58912), (3682, 56304), (3808, 54441), (3864, 53652), (4208, 49266), (4284, 48392), (4471, 46368), (4692, 44184), (4734, 43792), (4896, 42343), (5152, 40239), (5474, 37872), (5523, 37536), (5712, 36294), (5796, 35768), (6049, 34272), (6256, 33138), (6312, 32844), (6624, 31297), (7038, 29456), (7364, 28152), (7728, 26826), (8211, 25248), (8416, 24633), (8568, 24196), (8942, 23184), (9384, 22092), (9468, 21896), (10948, 18936), (11046, 18768), (11424, 18147), (11592, 17884), (12098, 17136), (12512, 16569), (12624, 16422), (13413, 15456), (14076, 14728)]