771645056

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2202

約数の個数: 128

約数和(自身を含む): 1953960960

約数和(自身を除く): 1182315904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1984, 2137, 2821, 2912, 3224, 3472, 3968, 4274, 5642, 5824, 6448, 6944, 8548, 11284, 11648, 12896, 13888, 14959, 17096, 22568, 25792, 27776, 27781, 29918, 34192, 45136, 51584, 55562, 59836, 66247, 68384, 90272, 111124, 119672, 132494, 136768, 180544, 194467, 222248, 239344, 264988, 273536, 361088, 388934, 444496, 463729, 478688, 529976, 777868, 861211, 888992, 927458, 957376, 1059952, 1555736, 1722422, 1777984, 1854916, 1914752, 2119904, 3111472, 3444844, 3555968, 3709832, 4239808, 6028477, 6222944, 6889688, 7419664, 8479616, 12056954, 12445888, 13779376, 14839328, 24113908, 24891776, 27558752, 29678656, 48227816, 55117504, 59357312, 96455632, 110235008, 192911264, 385822528, 771645056]

約数ペア:

[(1, 771645056), (2, 385822528), (4, 192911264), (7, 110235008), (8, 96455632), (13, 59357312), (14, 55117504), (16, 48227816), (26, 29678656), (28, 27558752), (31, 24891776), (32, 24113908), (52, 14839328), (56, 13779376), (62, 12445888), (64, 12056954), (91, 8479616), (104, 7419664), (112, 6889688), (124, 6222944), (128, 6028477), (182, 4239808), (208, 3709832), (217, 3555968), (224, 3444844), (248, 3111472), (364, 2119904), (403, 1914752), (416, 1854916), (434, 1777984), (448, 1722422), (496, 1555736), (728, 1059952), (806, 957376), (832, 927458), (868, 888992), (896, 861211), (992, 777868), (1456, 529976), (1612, 478688), (1664, 463729), (1736, 444496), (1984, 388934), (2137, 361088), (2821, 273536), (2912, 264988), (3224, 239344), (3472, 222248), (3968, 194467), (4274, 180544), (5642, 136768), (5824, 132494), (6448, 119672), (6944, 111124), (8548, 90272), (11284, 68384), (11648, 66247), (12896, 59836), (13888, 55562), (14959, 51584), (17096, 45136), (22568, 34192), (25792, 29918), (27776, 27781)]