977647248

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 2836604160

約数和(自身を除く): 1858956912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 389, 496, 558, 563, 744, 778, 1116, 1126, 1167, 1488, 1556, 1689, 2232, 2252, 2334, 3112, 3378, 3501, 4464, 4504, 4668, 5067, 6224, 6756, 7002, 9008, 9336, 10134, 12059, 13512, 14004, 17453, 18672, 20268, 24118, 27024, 28008, 34906, 36177, 40536, 48236, 52359, 56016, 69812, 72354, 81072, 96472, 104718, 108531, 139624, 144708, 157077, 192944, 209436, 217062, 219007, 279248, 289416, 314154, 418872, 434124, 438014, 578832, 628308, 657021, 837744, 868248, 876028, 1256616, 1314042, 1736496, 1752056, 1971063, 2513232, 2628084, 3504112, 3942126, 5256168, 6789217, 7884252, 10512336, 13578434, 15768504, 20367651, 27156868, 31537008, 40735302, 54313736, 61102953, 81470604, 108627472, 122205906, 162941208, 244411812, 325882416, 488823624, 977647248]

約数ペア:

[(1, 977647248), (2, 488823624), (3, 325882416), (4, 244411812), (6, 162941208), (8, 122205906), (9, 108627472), (12, 81470604), (16, 61102953), (18, 54313736), (24, 40735302), (31, 31537008), (36, 27156868), (48, 20367651), (62, 15768504), (72, 13578434), (93, 10512336), (124, 7884252), (144, 6789217), (186, 5256168), (248, 3942126), (279, 3504112), (372, 2628084), (389, 2513232), (496, 1971063), (558, 1752056), (563, 1736496), (744, 1314042), (778, 1256616), (1116, 876028), (1126, 868248), (1167, 837744), (1488, 657021), (1556, 628308), (1689, 578832), (2232, 438014), (2252, 434124), (2334, 418872), (3112, 314154), (3378, 289416), (3501, 279248), (4464, 219007), (4504, 217062), (4668, 209436), (5067, 192944), (6224, 157077), (6756, 144708), (7002, 139624), (9008, 108531), (9336, 104718), (10134, 96472), (12059, 81072), (13512, 72354), (14004, 69812), (17453, 56016), (18672, 52359), (20268, 48236), (24118, 40536), (27024, 36177), (28008, 34906)]