1291611776

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 3381504000

約数和(自身を除く): 2089892224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 73, 91, 98, 104, 112, 124, 128, 146, 182, 196, 208, 217, 224, 248, 292, 343, 364, 392, 403, 416, 434, 448, 496, 511, 584, 637, 686, 728, 784, 806, 832, 868, 896, 949, 992, 1022, 1168, 1274, 1372, 1456, 1519, 1568, 1612, 1664, 1736, 1898, 1984, 2044, 2263, 2336, 2548, 2744, 2821, 2912, 3038, 3136, 3224, 3472, 3577, 3796, 3968, 4088, 4459, 4526, 4672, 5096, 5488, 5642, 5824, 6076, 6272, 6448, 6643, 6944, 7154, 7592, 8176, 8918, 9052, 9344, 10192, 10633, 10976, 11284, 11648, 12152, 12896, 13286, 13888, 14308, 15184, 15841, 16352, 17836, 18104, 19747, 20384, 21266, 21952, 22568, 24304, 25039, 25792, 26572, 27776, 28616, 29419, 30368, 31682, 32704, 35672, 36208, 39494, 40768, 42532, 43904, 45136, 46501, 48608, 50078, 51584, 53144, 57232, 58838, 60736, 63364, 65408, 71344, 72416, 78988, 81536, 85064, 90272, 93002, 97216, 100156, 106288, 110887, 114464, 117676, 121472, 126728, 138229, 142688, 144832, 157976, 170128, 180544, 186004, 194432, 200312, 205933, 212576, 221774, 228928, 235352, 253456, 276458, 285376, 289664, 315952, 325507, 340256, 361088, 372008, 400624, 411866, 425152, 443548, 457856, 470704, 506912, 552916, 570752, 631904, 651014, 680512, 744016, 776209, 801248, 823732, 850304, 887096, 941408, 1013824, 1105832, 1263808, 1302028, 1361024, 1441531, 1488032, 1552418, 1602496, 1647464, 1774192, 1882816, 2027648, 2211664, 2527616, 2604056, 2883062, 2976064, 3104836, 3204992, 3294928, 3548384, 3765632, 4423328, 5208112, 5766124, 5952128, 6209672, 6589856, 7096768, 8846656, 10090717, 10416224, 11532248, 12419344, 13179712, 14193536, 17693312, 20181434, 20832448, 23064496, 24838688, 26359424, 40362868, 41664896, 46128992, 49677376, 80725736, 92257984, 99354752, 161451472, 184515968, 322902944, 645805888, 1291611776]

約数ペア:

[(1, 1291611776), (2, 645805888), (4, 322902944), (7, 184515968), (8, 161451472), (13, 99354752), (14, 92257984), (16, 80725736), (26, 49677376), (28, 46128992), (31, 41664896), (32, 40362868), (49, 26359424), (52, 24838688), (56, 23064496), (62, 20832448), (64, 20181434), (73, 17693312), (91, 14193536), (98, 13179712), (104, 12419344), (112, 11532248), (124, 10416224), (128, 10090717), (146, 8846656), (182, 7096768), (196, 6589856), (208, 6209672), (217, 5952128), (224, 5766124), (248, 5208112), (292, 4423328), (343, 3765632), (364, 3548384), (392, 3294928), (403, 3204992), (416, 3104836), (434, 2976064), (448, 2883062), (496, 2604056), (511, 2527616), (584, 2211664), (637, 2027648), (686, 1882816), (728, 1774192), (784, 1647464), (806, 1602496), (832, 1552418), (868, 1488032), (896, 1441531), (949, 1361024), (992, 1302028), (1022, 1263808), (1168, 1105832), (1274, 1013824), (1372, 941408), (1456, 887096), (1519, 850304), (1568, 823732), (1612, 801248), (1664, 776209), (1736, 744016), (1898, 680512), (1984, 651014), (2044, 631904), (2263, 570752), (2336, 552916), (2548, 506912), (2744, 470704), (2821, 457856), (2912, 443548), (3038, 425152), (3136, 411866), (3224, 400624), (3472, 372008), (3577, 361088), (3796, 340256), (3968, 325507), (4088, 315952), (4459, 289664), (4526, 285376), (4672, 276458), (5096, 253456), (5488, 235352), (5642, 228928), (5824, 221774), (6076, 212576), (6272, 205933), (6448, 200312), (6643, 194432), (6944, 186004), (7154, 180544), (7592, 170128), (8176, 157976), (8918, 144832), (9052, 142688), (9344, 138229), (10192, 126728), (10633, 121472), (10976, 117676), (11284, 114464), (11648, 110887), (12152, 106288), (12896, 100156), (13286, 97216), (13888, 93002), (14308, 90272), (15184, 85064), (15841, 81536), (16352, 78988), (17836, 72416), (18104, 71344), (19747, 65408), (20384, 63364), (21266, 60736), (21952, 58838), (22568, 57232), (24304, 53144), (25039, 51584), (25792, 50078), (26572, 48608), (27776, 46501), (28616, 45136), (29419, 43904), (30368, 42532), (31682, 40768), (32704, 39494), (35672, 36208)]