1897156352

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 5010776064

約数和(自身を除く): 3113619712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 62, 64, 71, 74, 91, 104, 112, 124, 128, 142, 148, 182, 208, 217, 224, 248, 256, 259, 284, 296, 364, 403, 416, 434, 448, 481, 496, 497, 518, 568, 592, 728, 806, 832, 868, 896, 923, 962, 992, 994, 1036, 1136, 1147, 1184, 1456, 1612, 1664, 1736, 1792, 1846, 1924, 1984, 1988, 2072, 2201, 2272, 2294, 2368, 2627, 2821, 2912, 3224, 3328, 3367, 3472, 3692, 3848, 3968, 3976, 4144, 4402, 4544, 4588, 4736, 5254, 5642, 5824, 6448, 6461, 6734, 6944, 7384, 7696, 7936, 7952, 8029, 8288, 8804, 9088, 9176, 9472, 10508, 11284, 11648, 12896, 12922, 13468, 13888, 14768, 14911, 15392, 15407, 15904, 16058, 16576, 17608, 18176, 18352, 18389, 21016, 22568, 23296, 25792, 25844, 26936, 27776, 28613, 29536, 29822, 30784, 30814, 31808, 32116, 33152, 34151, 35216, 36704, 36778, 42032, 45136, 51584, 51688, 53872, 55552, 57226, 59072, 59644, 61568, 61628, 63616, 64232, 66304, 68302, 70432, 73408, 73556, 81437, 84064, 90272, 103168, 103376, 104377, 107744, 114452, 118144, 119288, 123136, 123256, 127232, 128464, 136604, 140864, 146816, 147112, 162874, 168128, 180544, 200291, 206752, 208754, 215488, 228904, 236288, 238576, 239057, 246512, 256928, 273208, 281728, 293632, 294224, 325748, 336256, 361088, 400582, 413504, 417508, 430976, 457808, 477152, 478114, 493024, 513856, 546416, 563456, 570059, 588448, 651496, 672512, 722176, 801164, 827008, 835016, 861952, 915616, 954304, 956228, 986048, 1027712, 1058681, 1092832, 1140118, 1176896, 1302992, 1602328, 1654016, 1670032, 1831232, 1908608, 1912456, 1972096, 2055424, 2117362, 2185664, 2280236, 2353792, 2605984, 3204656, 3340064, 3662464, 3817216, 3824912, 3944192, 4234724, 4371328, 4560472, 4707584, 5211968, 6409312, 6680128, 7324928, 7410767, 7649824, 8469448, 8742656, 9120944, 10423936, 12818624, 13360256, 14821534, 15299648, 16938896, 18241888, 20847872, 25637248, 26720512, 29643068, 30599296, 33877792, 36483776, 51274496, 59286136, 61198592, 67755584, 72967552, 118572272, 135511168, 145935104, 237144544, 271022336, 474289088, 948578176, 1897156352]

約数ペア:

[(1, 1897156352), (2, 948578176), (4, 474289088), (7, 271022336), (8, 237144544), (13, 145935104), (14, 135511168), (16, 118572272), (26, 72967552), (28, 67755584), (31, 61198592), (32, 59286136), (37, 51274496), (52, 36483776), (56, 33877792), (62, 30599296), (64, 29643068), (71, 26720512), (74, 25637248), (91, 20847872), (104, 18241888), (112, 16938896), (124, 15299648), (128, 14821534), (142, 13360256), (148, 12818624), (182, 10423936), (208, 9120944), (217, 8742656), (224, 8469448), (248, 7649824), (256, 7410767), (259, 7324928), (284, 6680128), (296, 6409312), (364, 5211968), (403, 4707584), (416, 4560472), (434, 4371328), (448, 4234724), (481, 3944192), (496, 3824912), (497, 3817216), (518, 3662464), (568, 3340064), (592, 3204656), (728, 2605984), (806, 2353792), (832, 2280236), (868, 2185664), (896, 2117362), (923, 2055424), (962, 1972096), (992, 1912456), (994, 1908608), (1036, 1831232), (1136, 1670032), (1147, 1654016), (1184, 1602328), (1456, 1302992), (1612, 1176896), (1664, 1140118), (1736, 1092832), (1792, 1058681), (1846, 1027712), (1924, 986048), (1984, 956228), (1988, 954304), (2072, 915616), (2201, 861952), (2272, 835016), (2294, 827008), (2368, 801164), (2627, 722176), (2821, 672512), (2912, 651496), (3224, 588448), (3328, 570059), (3367, 563456), (3472, 546416), (3692, 513856), (3848, 493024), (3968, 478114), (3976, 477152), (4144, 457808), (4402, 430976), (4544, 417508), (4588, 413504), (4736, 400582), (5254, 361088), (5642, 336256), (5824, 325748), (6448, 294224), (6461, 293632), (6734, 281728), (6944, 273208), (7384, 256928), (7696, 246512), (7936, 239057), (7952, 238576), (8029, 236288), (8288, 228904), (8804, 215488), (9088, 208754), (9176, 206752), (9472, 200291), (10508, 180544), (11284, 168128), (11648, 162874), (12896, 147112), (12922, 146816), (13468, 140864), (13888, 136604), (14768, 128464), (14911, 127232), (15392, 123256), (15407, 123136), (15904, 119288), (16058, 118144), (16576, 114452), (17608, 107744), (18176, 104377), (18352, 103376), (18389, 103168), (21016, 90272), (22568, 84064), (23296, 81437), (25792, 73556), (25844, 73408), (26936, 70432), (27776, 68302), (28613, 66304), (29536, 64232), (29822, 63616), (30784, 61628), (30814, 61568), (31808, 59644), (32116, 59072), (33152, 57226), (34151, 55552), (35216, 53872), (36704, 51688), (36778, 51584), (42032, 45136)]