449689464

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 1441440000

約数和(自身を除く): 991750536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 131, 139, 147, 168, 196, 252, 262, 278, 294, 343, 392, 393, 417, 441, 504, 524, 556, 588, 686, 786, 834, 882, 917, 973, 1029, 1048, 1112, 1176, 1179, 1251, 1372, 1572, 1668, 1764, 1834, 1946, 2058, 2358, 2502, 2744, 2751, 2919, 3087, 3144, 3336, 3528, 3668, 3892, 4116, 4716, 5004, 5502, 5838, 6174, 6419, 6811, 7336, 7784, 8232, 8253, 8757, 9432, 10008, 11004, 11676, 12348, 12838, 13622, 16506, 17514, 18209, 19257, 20433, 22008, 23352, 24696, 25676, 27244, 33012, 35028, 36418, 38514, 40866, 44933, 47677, 51352, 54488, 54627, 57771, 61299, 66024, 70056, 72836, 77028, 81732, 89866, 95354, 109254, 115542, 122598, 127463, 134799, 143031, 145672, 154056, 163464, 163881, 179732, 190708, 218508, 231084, 245196, 254926, 269598, 286062, 327762, 359464, 381416, 382389, 404397, 429093, 437016, 462168, 490392, 509852, 539196, 572124, 655524, 764778, 808794, 858186, 892241, 1019704, 1078392, 1144248, 1147167, 1311048, 1529556, 1617588, 1716372, 1784482, 2294334, 2676723, 3059112, 3235176, 3432744, 3568964, 4588668, 5353446, 6245687, 7137928, 8030169, 9177336, 10706892, 12491374, 16060338, 18737061, 21413784, 24982748, 32120676, 37474122, 49965496, 56211183, 64241352, 74948244, 112422366, 149896488, 224844732, 449689464]

約数ペア:

[(1, 449689464), (2, 224844732), (3, 149896488), (4, 112422366), (6, 74948244), (7, 64241352), (8, 56211183), (9, 49965496), (12, 37474122), (14, 32120676), (18, 24982748), (21, 21413784), (24, 18737061), (28, 16060338), (36, 12491374), (42, 10706892), (49, 9177336), (56, 8030169), (63, 7137928), (72, 6245687), (84, 5353446), (98, 4588668), (126, 3568964), (131, 3432744), (139, 3235176), (147, 3059112), (168, 2676723), (196, 2294334), (252, 1784482), (262, 1716372), (278, 1617588), (294, 1529556), (343, 1311048), (392, 1147167), (393, 1144248), (417, 1078392), (441, 1019704), (504, 892241), (524, 858186), (556, 808794), (588, 764778), (686, 655524), (786, 572124), (834, 539196), (882, 509852), (917, 490392), (973, 462168), (1029, 437016), (1048, 429093), (1112, 404397), (1176, 382389), (1179, 381416), (1251, 359464), (1372, 327762), (1572, 286062), (1668, 269598), (1764, 254926), (1834, 245196), (1946, 231084), (2058, 218508), (2358, 190708), (2502, 179732), (2744, 163881), (2751, 163464), (2919, 154056), (3087, 145672), (3144, 143031), (3336, 134799), (3528, 127463), (3668, 122598), (3892, 115542), (4116, 109254), (4716, 95354), (5004, 89866), (5502, 81732), (5838, 77028), (6174, 72836), (6419, 70056), (6811, 66024), (7336, 61299), (7784, 57771), (8232, 54627), (8253, 54488), (8757, 51352), (9432, 47677), (10008, 44933), (11004, 40866), (11676, 38514), (12348, 36418), (12838, 35028), (13622, 33012), (16506, 27244), (17514, 25676), (18209, 24696), (19257, 23352), (20433, 22008)]