1281741888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 224

約数和(自身を含む): 4016922624

約数和(自身を除く): 2735180736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 103, 112, 141, 168, 188, 192, 197, 206, 224, 282, 309, 329, 336, 376, 394, 412, 448, 564, 591, 618, 658, 672, 721, 752, 788, 824, 987, 1128, 1182, 1236, 1316, 1344, 1379, 1442, 1504, 1576, 1648, 1974, 2163, 2256, 2364, 2472, 2632, 2758, 2884, 3008, 3152, 3296, 3948, 4137, 4326, 4512, 4728, 4841, 4944, 5264, 5516, 5768, 6304, 6592, 7896, 8274, 8652, 9024, 9259, 9456, 9682, 9888, 10528, 11032, 11536, 12608, 14523, 15792, 16548, 17304, 18518, 18912, 19364, 19776, 20291, 21056, 22064, 23072, 27777, 29046, 31584, 33096, 33887, 34608, 37036, 37824, 38728, 40582, 44128, 46144, 55554, 58092, 60873, 63168, 64813, 66192, 67774, 69216, 74072, 77456, 81164, 88256, 101661, 111108, 116184, 121746, 129626, 132384, 135548, 138432, 142037, 148144, 154912, 162328, 194439, 203322, 222216, 232368, 243492, 259252, 264768, 271096, 284074, 296288, 309824, 324656, 388878, 406644, 426111, 444432, 464736, 486984, 518504, 542192, 568148, 592576, 649312, 777756, 813288, 852222, 888864, 929472, 953677, 973968, 1037008, 1084384, 1136296, 1298624, 1555512, 1626576, 1704444, 1777728, 1907354, 1947936, 2074016, 2168768, 2272592, 2861031, 3111024, 3253152, 3408888, 3814708, 3895872, 4148032, 4545184, 5722062, 6222048, 6506304, 6675739, 6817776, 7629416, 9090368, 11444124, 12444096, 13351478, 13635552, 15258832, 20027217, 22888248, 26702956, 27271104, 30517664, 40054434, 45776496, 53405912, 61035328, 80108868, 91552992, 106811824, 160217736, 183105984, 213623648, 320435472, 427247296, 640870944, 1281741888]

約数ペア:

[(1, 1281741888), (2, 640870944), (3, 427247296), (4, 320435472), (6, 213623648), (7, 183105984), (8, 160217736), (12, 106811824), (14, 91552992), (16, 80108868), (21, 61035328), (24, 53405912), (28, 45776496), (32, 40054434), (42, 30517664), (47, 27271104), (48, 26702956), (56, 22888248), (64, 20027217), (84, 15258832), (94, 13635552), (96, 13351478), (103, 12444096), (112, 11444124), (141, 9090368), (168, 7629416), (188, 6817776), (192, 6675739), (197, 6506304), (206, 6222048), (224, 5722062), (282, 4545184), (309, 4148032), (329, 3895872), (336, 3814708), (376, 3408888), (394, 3253152), (412, 3111024), (448, 2861031), (564, 2272592), (591, 2168768), (618, 2074016), (658, 1947936), (672, 1907354), (721, 1777728), (752, 1704444), (788, 1626576), (824, 1555512), (987, 1298624), (1128, 1136296), (1182, 1084384), (1236, 1037008), (1316, 973968), (1344, 953677), (1379, 929472), (1442, 888864), (1504, 852222), (1576, 813288), (1648, 777756), (1974, 649312), (2163, 592576), (2256, 568148), (2364, 542192), (2472, 518504), (2632, 486984), (2758, 464736), (2884, 444432), (3008, 426111), (3152, 406644), (3296, 388878), (3948, 324656), (4137, 309824), (4326, 296288), (4512, 284074), (4728, 271096), (4841, 264768), (4944, 259252), (5264, 243492), (5516, 232368), (5768, 222216), (6304, 203322), (6592, 194439), (7896, 162328), (8274, 154912), (8652, 148144), (9024, 142037), (9259, 138432), (9456, 135548), (9682, 132384), (9888, 129626), (10528, 121746), (11032, 116184), (11536, 111108), (12608, 101661), (14523, 88256), (15792, 81164), (16548, 77456), (17304, 74072), (18518, 69216), (18912, 67774), (19364, 66192), (19776, 64813), (20291, 63168), (21056, 60873), (22064, 58092), (23072, 55554), (27777, 46144), (29046, 44128), (31584, 40582), (33096, 38728), (33887, 37824), (34608, 37036)]