679457646

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 1849236480

約数和(自身を除く): 1169778834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 71, 81, 87, 97, 126, 142, 162, 174, 189, 194, 203, 213, 243, 261, 291, 378, 406, 426, 486, 497, 522, 567, 582, 609, 639, 679, 783, 873, 994, 1134, 1218, 1278, 1358, 1491, 1566, 1701, 1746, 1827, 1917, 2037, 2059, 2349, 2619, 2813, 2982, 3402, 3654, 3834, 4074, 4118, 4473, 4698, 5238, 5481, 5626, 5751, 6111, 6177, 6887, 7047, 7857, 8439, 8946, 10962, 11502, 12222, 12354, 13419, 13774, 14094, 14413, 15714, 16443, 16878, 17253, 18333, 18531, 19691, 20661, 23571, 25317, 26838, 28826, 32886, 34506, 36666, 37062, 39382, 40257, 41322, 43239, 47142, 48209, 49329, 50634, 54999, 55593, 59073, 61983, 75951, 80514, 86478, 96418, 98658, 109998, 111186, 118146, 120771, 123966, 129717, 144627, 151902, 164997, 166779, 177219, 185949, 199723, 227853, 241542, 259434, 289254, 329994, 333558, 354438, 371898, 389151, 399446, 433881, 455706, 500337, 531657, 557847, 599169, 683559, 778302, 867762, 1000674, 1063314, 1115694, 1167453, 1198338, 1301643, 1367118, 1398061, 1594971, 1673541, 1797507, 2334906, 2603286, 2796122, 3189942, 3347082, 3502359, 3595014, 3904929, 4194183, 4784913, 5392521, 7004718, 7809858, 8388366, 9569826, 10785042, 11714787, 12582549, 16177563, 23429574, 25165098, 32355126, 37747647, 48532689, 75495294, 97065378, 113242941, 226485882, 339728823, 679457646]

約数ペア:

[(1, 679457646), (2, 339728823), (3, 226485882), (6, 113242941), (7, 97065378), (9, 75495294), (14, 48532689), (18, 37747647), (21, 32355126), (27, 25165098), (29, 23429574), (42, 16177563), (54, 12582549), (58, 11714787), (63, 10785042), (71, 9569826), (81, 8388366), (87, 7809858), (97, 7004718), (126, 5392521), (142, 4784913), (162, 4194183), (174, 3904929), (189, 3595014), (194, 3502359), (203, 3347082), (213, 3189942), (243, 2796122), (261, 2603286), (291, 2334906), (378, 1797507), (406, 1673541), (426, 1594971), (486, 1398061), (497, 1367118), (522, 1301643), (567, 1198338), (582, 1167453), (609, 1115694), (639, 1063314), (679, 1000674), (783, 867762), (873, 778302), (994, 683559), (1134, 599169), (1218, 557847), (1278, 531657), (1358, 500337), (1491, 455706), (1566, 433881), (1701, 399446), (1746, 389151), (1827, 371898), (1917, 354438), (2037, 333558), (2059, 329994), (2349, 289254), (2619, 259434), (2813, 241542), (2982, 227853), (3402, 199723), (3654, 185949), (3834, 177219), (4074, 166779), (4118, 164997), (4473, 151902), (4698, 144627), (5238, 129717), (5481, 123966), (5626, 120771), (5751, 118146), (6111, 111186), (6177, 109998), (6887, 98658), (7047, 96418), (7857, 86478), (8439, 80514), (8946, 75951), (10962, 61983), (11502, 59073), (12222, 55593), (12354, 54999), (13419, 50634), (13774, 49329), (14094, 48209), (14413, 47142), (15714, 43239), (16443, 41322), (16878, 40257), (17253, 39382), (18333, 37062), (18531, 36666), (19691, 34506), (20661, 32886), (23571, 28826), (25317, 26838)]