12998640816

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3081

約数の個数: 240

約数和(自身を含む): 42914664000

約数和(自身を除く): 29916023184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 112, 126, 144, 147, 168, 178, 196, 252, 267, 294, 336, 343, 356, 392, 441, 504, 534, 588, 623, 686, 712, 784, 801, 882, 1008, 1029, 1068, 1176, 1246, 1372, 1424, 1602, 1764, 1869, 2058, 2136, 2352, 2492, 2744, 2957, 3087, 3204, 3528, 3738, 4116, 4272, 4361, 4984, 5488, 5607, 5914, 6174, 6408, 7056, 7476, 8232, 8722, 8871, 9968, 11214, 11828, 12348, 12816, 13083, 14952, 16464, 17444, 17742, 20699, 22428, 23656, 24696, 26166, 26613, 29904, 30527, 34888, 35484, 39249, 41398, 44856, 47312, 49392, 52332, 53226, 61054, 62097, 69776, 70968, 78498, 82796, 89712, 91581, 104664, 106452, 122108, 124194, 141936, 144893, 156996, 165592, 183162, 186291, 209328, 212904, 244216, 248388, 263173, 274743, 289786, 313992, 331184, 366324, 372582, 425808, 434679, 488432, 496776, 526346, 549486, 579572, 627984, 732648, 745164, 789519, 869358, 993552, 1014251, 1052692, 1098972, 1159144, 1304037, 1465296, 1490328, 1579038, 1738716, 1842211, 2028502, 2105384, 2197944, 2318288, 2368557, 2608074, 2980656, 3042753, 3158076, 3477432, 3684422, 4057004, 4210768, 4395888, 4737114, 5216148, 5526633, 6085506, 6316152, 6954864, 7368844, 8114008, 9128259, 9474228, 10432296, 11053266, 12171012, 12632304, 12895477, 14737688, 16228016, 16579899, 18256518, 18948456, 20864592, 22106532, 24342024, 25790954, 29475376, 33159798, 36513036, 37896912, 38686431, 44213064, 48684048, 51581908, 66319596, 73026072, 77372862, 88426128, 90268339, 103163816, 116059293, 132639192, 146052144, 154745724, 180536678, 206327632, 232118586, 265278384, 270805017, 309491448, 361073356, 464237172, 541610034, 618982896, 722146712, 812415051, 928474344, 1083220068, 1444293424, 1624830102, 1856948688, 2166440136, 3249660204, 4332880272, 6499320408, 12998640816]

約数ペア:

[(1, 12998640816), (2, 6499320408), (3, 4332880272), (4, 3249660204), (6, 2166440136), (7, 1856948688), (8, 1624830102), (9, 1444293424), (12, 1083220068), (14, 928474344), (16, 812415051), (18, 722146712), (21, 618982896), (24, 541610034), (28, 464237172), (36, 361073356), (42, 309491448), (48, 270805017), (49, 265278384), (56, 232118586), (63, 206327632), (72, 180536678), (84, 154745724), (89, 146052144), (98, 132639192), (112, 116059293), (126, 103163816), (144, 90268339), (147, 88426128), (168, 77372862), (178, 73026072), (196, 66319596), (252, 51581908), (267, 48684048), (294, 44213064), (336, 38686431), (343, 37896912), (356, 36513036), (392, 33159798), (441, 29475376), (504, 25790954), (534, 24342024), (588, 22106532), (623, 20864592), (686, 18948456), (712, 18256518), (784, 16579899), (801, 16228016), (882, 14737688), (1008, 12895477), (1029, 12632304), (1068, 12171012), (1176, 11053266), (1246, 10432296), (1372, 9474228), (1424, 9128259), (1602, 8114008), (1764, 7368844), (1869, 6954864), (2058, 6316152), (2136, 6085506), (2352, 5526633), (2492, 5216148), (2744, 4737114), (2957, 4395888), (3087, 4210768), (3204, 4057004), (3528, 3684422), (3738, 3477432), (4116, 3158076), (4272, 3042753), (4361, 2980656), (4984, 2608074), (5488, 2368557), (5607, 2318288), (5914, 2197944), (6174, 2105384), (6408, 2028502), (7056, 1842211), (7476, 1738716), (8232, 1579038), (8722, 1490328), (8871, 1465296), (9968, 1304037), (11214, 1159144), (11828, 1098972), (12348, 1052692), (12816, 1014251), (13083, 993552), (14952, 869358), (16464, 789519), (17444, 745164), (17742, 732648), (20699, 627984), (22428, 579572), (23656, 549486), (24696, 526346), (26166, 496776), (26613, 488432), (29904, 434679), (30527, 425808), (34888, 372582), (35484, 366324), (39249, 331184), (41398, 313992), (44856, 289786), (47312, 274743), (49392, 263173), (52332, 248388), (53226, 244216), (61054, 212904), (62097, 209328), (69776, 186291), (70968, 183162), (78498, 165592), (82796, 156996), (89712, 144893), (91581, 141936), (104664, 124194), (106452, 122108)]