855255408

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 200

約数和(自身を含む): 2654944656

約数和(自身を除く): 1799689248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 49, 56, 82, 84, 98, 112, 123, 147, 164, 168, 181, 196, 246, 287, 294, 328, 336, 343, 362, 392, 492, 543, 574, 588, 656, 686, 724, 784, 861, 984, 1029, 1086, 1148, 1176, 1267, 1372, 1448, 1722, 1968, 2009, 2058, 2172, 2296, 2352, 2401, 2534, 2744, 2896, 3444, 3801, 4018, 4116, 4344, 4592, 4802, 5068, 5488, 6027, 6888, 7203, 7421, 7602, 8036, 8232, 8688, 8869, 9604, 10136, 12054, 13776, 14063, 14406, 14842, 15204, 16072, 16464, 17738, 19208, 20272, 22263, 24108, 26607, 28126, 28812, 29684, 30408, 32144, 35476, 38416, 42189, 44526, 48216, 51947, 53214, 56252, 57624, 59368, 60816, 62083, 70952, 84378, 89052, 96432, 98441, 103894, 106428, 112504, 115248, 118736, 124166, 141904, 155841, 168756, 178104, 186249, 196882, 207788, 212856, 225008, 248332, 295323, 311682, 337512, 356208, 363629, 372498, 393764, 415576, 425712, 434581, 496664, 590646, 623364, 675024, 727258, 744996, 787528, 831152, 869162, 993328, 1090887, 1181292, 1246728, 1303743, 1454516, 1489992, 1575056, 1738324, 2181774, 2362584, 2493456, 2545403, 2607486, 2909032, 2979984, 3476648, 4363548, 4725168, 5090806, 5214972, 5818064, 6953296, 7636209, 8727096, 10181612, 10429944, 15272418, 17454192, 17817821, 20363224, 20859888, 30544836, 35635642, 40726448, 53453463, 61089672, 71271284, 106906926, 122179344, 142542568, 213813852, 285085136, 427627704, 855255408]

約数ペア:

[(1, 855255408), (2, 427627704), (3, 285085136), (4, 213813852), (6, 142542568), (7, 122179344), (8, 106906926), (12, 71271284), (14, 61089672), (16, 53453463), (21, 40726448), (24, 35635642), (28, 30544836), (41, 20859888), (42, 20363224), (48, 17817821), (49, 17454192), (56, 15272418), (82, 10429944), (84, 10181612), (98, 8727096), (112, 7636209), (123, 6953296), (147, 5818064), (164, 5214972), (168, 5090806), (181, 4725168), (196, 4363548), (246, 3476648), (287, 2979984), (294, 2909032), (328, 2607486), (336, 2545403), (343, 2493456), (362, 2362584), (392, 2181774), (492, 1738324), (543, 1575056), (574, 1489992), (588, 1454516), (656, 1303743), (686, 1246728), (724, 1181292), (784, 1090887), (861, 993328), (984, 869162), (1029, 831152), (1086, 787528), (1148, 744996), (1176, 727258), (1267, 675024), (1372, 623364), (1448, 590646), (1722, 496664), (1968, 434581), (2009, 425712), (2058, 415576), (2172, 393764), (2296, 372498), (2352, 363629), (2401, 356208), (2534, 337512), (2744, 311682), (2896, 295323), (3444, 248332), (3801, 225008), (4018, 212856), (4116, 207788), (4344, 196882), (4592, 186249), (4802, 178104), (5068, 168756), (5488, 155841), (6027, 141904), (6888, 124166), (7203, 118736), (7421, 115248), (7602, 112504), (8036, 106428), (8232, 103894), (8688, 98441), (8869, 96432), (9604, 89052), (10136, 84378), (12054, 70952), (13776, 62083), (14063, 60816), (14406, 59368), (14842, 57624), (15204, 56252), (16072, 53214), (16464, 51947), (17738, 48216), (19208, 44526), (20272, 42189), (22263, 38416), (24108, 35476), (26607, 32144), (28126, 30408), (28812, 29684)]