2981998656

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56891}}^1$

素因数の和:56929

約数の個数: 168

約数和(自身を含む): 10520013504

約数和(自身を除く): 7538014848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 56891, 113782, 170673, 227564, 341346, 398237, 455128, 512019, 682692, 739583, 796474, 910256, 1024038, 1194711, 1365384, 1479166, 1592948, 1820512, 2048076, 2218749, 2389422, 2730768, 2958332, 3185896, 3584133, 3641024, 4096152, 4437498, 4778844, 5177081, 5461536, 5916664, 6371792, 6656247, 7168266, 8192304, 8874996, 9557688, 10354162, 10923072, 11833328, 12743584, 13312494, 14336532, 15531243, 16384608, 17749992, 19115376, 20708324, 23666656, 25487168, 26624988, 28673064, 31062486, 32769216, 35499984, 38230752, 41416648, 46593729, 47333312, 53249976, 57346128, 62124972, 70999968, 76461504, 82833296, 93187458, 106499952, 114692256, 124249944, 141999936, 165666592, 186374916, 212999904, 229384512, 248499888, 331333184, 372749832, 425999808, 496999776, 745499664, 993999552, 1490999328, 2981998656]

約数ペア:

[(1, 2981998656), (2, 1490999328), (3, 993999552), (4, 745499664), (6, 496999776), (7, 425999808), (8, 372749832), (9, 331333184), (12, 248499888), (13, 229384512), (14, 212999904), (16, 186374916), (18, 165666592), (21, 141999936), (24, 124249944), (26, 114692256), (28, 106499952), (32, 93187458), (36, 82833296), (39, 76461504), (42, 70999968), (48, 62124972), (52, 57346128), (56, 53249976), (63, 47333312), (64, 46593729), (72, 41416648), (78, 38230752), (84, 35499984), (91, 32769216), (96, 31062486), (104, 28673064), (112, 26624988), (117, 25487168), (126, 23666656), (144, 20708324), (156, 19115376), (168, 17749992), (182, 16384608), (192, 15531243), (208, 14336532), (224, 13312494), (234, 12743584), (252, 11833328), (273, 10923072), (288, 10354162), (312, 9557688), (336, 8874996), (364, 8192304), (416, 7168266), (448, 6656247), (468, 6371792), (504, 5916664), (546, 5461536), (576, 5177081), (624, 4778844), (672, 4437498), (728, 4096152), (819, 3641024), (832, 3584133), (936, 3185896), (1008, 2958332), (1092, 2730768), (1248, 2389422), (1344, 2218749), (1456, 2048076), (1638, 1820512), (1872, 1592948), (2016, 1479166), (2184, 1365384), (2496, 1194711), (2912, 1024038), (3276, 910256), (3744, 796474), (4032, 739583), (4368, 682692), (5824, 512019), (6552, 455128), (7488, 398237), (8736, 341346), (13104, 227564), (17472, 170673), (26208, 113782), (52416, 56891)]