1686840064

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 4523617280

約数和(自身を除く): 2836777216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 64, 74, 76, 91, 103, 104, 112, 128, 133, 148, 152, 182, 206, 208, 224, 247, 256, 259, 266, 296, 304, 364, 412, 416, 448, 481, 494, 518, 532, 592, 608, 703, 721, 728, 824, 832, 896, 962, 988, 1036, 1064, 1184, 1216, 1339, 1406, 1442, 1456, 1648, 1664, 1729, 1792, 1924, 1957, 1976, 2072, 2128, 2368, 2432, 2678, 2812, 2884, 2912, 3296, 3328, 3367, 3458, 3811, 3848, 3914, 3952, 4144, 4256, 4736, 4864, 4921, 5356, 5624, 5768, 5824, 6592, 6734, 6916, 7622, 7696, 7828, 7904, 8288, 8512, 9139, 9373, 9472, 9842, 10712, 11248, 11536, 11648, 13184, 13468, 13699, 13832, 15244, 15392, 15656, 15808, 16576, 17024, 18278, 18746, 19684, 21424, 22496, 23072, 23296, 25441, 26368, 26677, 26936, 27398, 27664, 30488, 30784, 31312, 31616, 33152, 34048, 36556, 37492, 39368, 42848, 44992, 46144, 49543, 50882, 53354, 53872, 54796, 55328, 60976, 61568, 62624, 63232, 63973, 66304, 72409, 73112, 74984, 78736, 85696, 89984, 92288, 99086, 101764, 106708, 107744, 109592, 110656, 121952, 123136, 125248, 127946, 144818, 146224, 149968, 157472, 171392, 178087, 179968, 184576, 198172, 203528, 213416, 215488, 219184, 221312, 243904, 250496, 255892, 289636, 292448, 299936, 314944, 342784, 346801, 356174, 396344, 407056, 426832, 430976, 438368, 442624, 487808, 500992, 506863, 511784, 579272, 584896, 599872, 629888, 693602, 712348, 792688, 814112, 853664, 861952, 876736, 941317, 975616, 1013726, 1023568, 1158544, 1169792, 1199744, 1259776, 1387204, 1424696, 1585376, 1628224, 1707328, 1753472, 1882634, 2027452, 2047136, 2317088, 2339584, 2399488, 2774408, 2849392, 3170752, 3256448, 3414656, 3506944, 3765268, 4054904, 4094272, 4634176, 5548816, 5698784, 6341504, 6512896, 6589219, 6829312, 7530536, 8109808, 8188544, 9268352, 11097632, 11397568, 12683008, 13178438, 15061072, 16219616, 16377088, 18536704, 22195264, 22795136, 26356876, 30122144, 32439232, 44390528, 45590272, 52713752, 60244288, 64878464, 88781056, 105427504, 120488576, 129756928, 210855008, 240977152, 421710016, 843420032, 1686840064]

約数ペア:

[(1, 1686840064), (2, 843420032), (4, 421710016), (7, 240977152), (8, 210855008), (13, 129756928), (14, 120488576), (16, 105427504), (19, 88781056), (26, 64878464), (28, 60244288), (32, 52713752), (37, 45590272), (38, 44390528), (52, 32439232), (56, 30122144), (64, 26356876), (74, 22795136), (76, 22195264), (91, 18536704), (103, 16377088), (104, 16219616), (112, 15061072), (128, 13178438), (133, 12683008), (148, 11397568), (152, 11097632), (182, 9268352), (206, 8188544), (208, 8109808), (224, 7530536), (247, 6829312), (256, 6589219), (259, 6512896), (266, 6341504), (296, 5698784), (304, 5548816), (364, 4634176), (412, 4094272), (416, 4054904), (448, 3765268), (481, 3506944), (494, 3414656), (518, 3256448), (532, 3170752), (592, 2849392), (608, 2774408), (703, 2399488), (721, 2339584), (728, 2317088), (824, 2047136), (832, 2027452), (896, 1882634), (962, 1753472), (988, 1707328), (1036, 1628224), (1064, 1585376), (1184, 1424696), (1216, 1387204), (1339, 1259776), (1406, 1199744), (1442, 1169792), (1456, 1158544), (1648, 1023568), (1664, 1013726), (1729, 975616), (1792, 941317), (1924, 876736), (1957, 861952), (1976, 853664), (2072, 814112), (2128, 792688), (2368, 712348), (2432, 693602), (2678, 629888), (2812, 599872), (2884, 584896), (2912, 579272), (3296, 511784), (3328, 506863), (3367, 500992), (3458, 487808), (3811, 442624), (3848, 438368), (3914, 430976), (3952, 426832), (4144, 407056), (4256, 396344), (4736, 356174), (4864, 346801), (4921, 342784), (5356, 314944), (5624, 299936), (5768, 292448), (5824, 289636), (6592, 255892), (6734, 250496), (6916, 243904), (7622, 221312), (7696, 219184), (7828, 215488), (7904, 213416), (8288, 203528), (8512, 198172), (9139, 184576), (9373, 179968), (9472, 178087), (9842, 171392), (10712, 157472), (11248, 149968), (11536, 146224), (11648, 144818), (13184, 127946), (13468, 125248), (13699, 123136), (13832, 121952), (15244, 110656), (15392, 109592), (15656, 107744), (15808, 106708), (16576, 101764), (17024, 99086), (18278, 92288), (18746, 89984), (19684, 85696), (21424, 78736), (22496, 74984), (23072, 73112), (23296, 72409), (25441, 66304), (26368, 63973), (26677, 63232), (26936, 62624), (27398, 61568), (27664, 60976), (30488, 55328), (30784, 54796), (31312, 53872), (31616, 53354), (33152, 50882), (34048, 49543), (36556, 46144), (37492, 44992), (39368, 42848)]