28399431312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:1082

約数の個数: 240

約数和(自身を含む): 91922688000

約数和(自身を除く): 63523256688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 168, 252, 262, 336, 393, 431, 499, 504, 524, 786, 862, 917, 998, 1008, 1048, 1179, 1293, 1497, 1572, 1724, 1834, 1996, 2096, 2358, 2586, 2751, 2994, 3017, 3144, 3448, 3493, 3668, 3879, 3992, 4491, 4716, 5172, 5502, 5988, 6034, 6288, 6896, 6986, 7336, 7758, 7984, 8253, 8982, 9051, 9432, 10344, 10479, 11004, 11976, 12068, 13972, 14672, 15516, 16506, 17964, 18102, 18864, 20688, 20958, 22008, 23952, 24136, 27153, 27944, 31032, 31437, 33012, 35928, 36204, 41916, 44016, 48272, 54306, 55888, 56461, 62064, 62874, 65369, 66024, 71856, 72408, 83832, 108612, 112922, 125748, 130738, 132048, 144816, 167664, 169383, 196107, 215069, 217224, 225844, 251496, 261476, 338766, 392214, 395227, 430138, 434448, 451688, 457583, 502992, 508149, 522952, 588321, 645207, 677532, 784428, 790454, 860276, 903376, 915166, 1016298, 1045904, 1176642, 1185681, 1290414, 1355064, 1372749, 1505483, 1568856, 1580908, 1720552, 1830332, 1935621, 2032596, 2353284, 2371362, 2580828, 2710128, 2745498, 3010966, 3137712, 3161816, 3441104, 3557043, 3660664, 3871242, 4065192, 4118247, 4516449, 4706568, 4742724, 5161656, 5490996, 6021932, 6323632, 7114086, 7321328, 7742484, 8130384, 8236494, 9032898, 9413136, 9485448, 10323312, 10981992, 12043864, 13549347, 14228172, 15484968, 16472988, 18065796, 18970896, 21963984, 24087728, 27098694, 28174039, 28456344, 30969936, 32945976, 36131592, 54197388, 56348078, 56912688, 65891952, 72263184, 84522117, 108394776, 112696156, 169044234, 197218273, 216789552, 225392312, 253566351, 338088468, 394436546, 450784624, 507132702, 591654819, 676176936, 788873092, 1014265404, 1183309638, 1352353872, 1577746184, 1774964457, 2028530808, 2366619276, 3155492368, 3549928914, 4057061616, 4733238552, 7099857828, 9466477104, 14199715656, 28399431312]

約数ペア:

[(1, 28399431312), (2, 14199715656), (3, 9466477104), (4, 7099857828), (6, 4733238552), (7, 4057061616), (8, 3549928914), (9, 3155492368), (12, 2366619276), (14, 2028530808), (16, 1774964457), (18, 1577746184), (21, 1352353872), (24, 1183309638), (28, 1014265404), (36, 788873092), (42, 676176936), (48, 591654819), (56, 507132702), (63, 450784624), (72, 394436546), (84, 338088468), (112, 253566351), (126, 225392312), (131, 216789552), (144, 197218273), (168, 169044234), (252, 112696156), (262, 108394776), (336, 84522117), (393, 72263184), (431, 65891952), (499, 56912688), (504, 56348078), (524, 54197388), (786, 36131592), (862, 32945976), (917, 30969936), (998, 28456344), (1008, 28174039), (1048, 27098694), (1179, 24087728), (1293, 21963984), (1497, 18970896), (1572, 18065796), (1724, 16472988), (1834, 15484968), (1996, 14228172), (2096, 13549347), (2358, 12043864), (2586, 10981992), (2751, 10323312), (2994, 9485448), (3017, 9413136), (3144, 9032898), (3448, 8236494), (3493, 8130384), (3668, 7742484), (3879, 7321328), (3992, 7114086), (4491, 6323632), (4716, 6021932), (5172, 5490996), (5502, 5161656), (5988, 4742724), (6034, 4706568), (6288, 4516449), (6896, 4118247), (6986, 4065192), (7336, 3871242), (7758, 3660664), (7984, 3557043), (8253, 3441104), (8982, 3161816), (9051, 3137712), (9432, 3010966), (10344, 2745498), (10479, 2710128), (11004, 2580828), (11976, 2371362), (12068, 2353284), (13972, 2032596), (14672, 1935621), (15516, 1830332), (16506, 1720552), (17964, 1580908), (18102, 1568856), (18864, 1505483), (20688, 1372749), (20958, 1355064), (22008, 1290414), (23952, 1185681), (24136, 1176642), (27153, 1045904), (27944, 1016298), (31032, 915166), (31437, 903376), (33012, 860276), (35928, 790454), (36204, 784428), (41916, 677532), (44016, 645207), (48272, 588321), (54306, 522952), (55888, 508149), (56461, 502992), (62064, 457583), (62874, 451688), (65369, 434448), (66024, 430138), (71856, 395227), (72408, 392214), (83832, 338766), (108612, 261476), (112922, 251496), (125748, 225844), (130738, 217224), (132048, 215069), (144816, 196107), (167664, 169383)]