628185984

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 1741409280

約数和(自身を除く): 1113223296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 113, 124, 128, 186, 192, 226, 248, 339, 372, 384, 452, 467, 496, 678, 744, 904, 934, 992, 1356, 1401, 1488, 1808, 1868, 1984, 2712, 2802, 2976, 3503, 3616, 3736, 3968, 5424, 5604, 5952, 7006, 7232, 7472, 10509, 10848, 11208, 11904, 14012, 14464, 14477, 14944, 21018, 21696, 22416, 28024, 28954, 29888, 42036, 43392, 43431, 44832, 52771, 56048, 57908, 59776, 84072, 86862, 89664, 105542, 112096, 115816, 158313, 168144, 173724, 179328, 211084, 224192, 231632, 316626, 336288, 347448, 422168, 448384, 463264, 633252, 672576, 694896, 844336, 926528, 1266504, 1345152, 1389792, 1635901, 1688672, 1853056, 2533008, 2779584, 3271802, 3377344, 4907703, 5066016, 5559168, 6543604, 6754688, 9815406, 10132032, 13087208, 19630812, 20264064, 26174416, 39261624, 52348832, 78523248, 104697664, 157046496, 209395328, 314092992, 628185984]

約数ペア:

[(1, 628185984), (2, 314092992), (3, 209395328), (4, 157046496), (6, 104697664), (8, 78523248), (12, 52348832), (16, 39261624), (24, 26174416), (31, 20264064), (32, 19630812), (48, 13087208), (62, 10132032), (64, 9815406), (93, 6754688), (96, 6543604), (113, 5559168), (124, 5066016), (128, 4907703), (186, 3377344), (192, 3271802), (226, 2779584), (248, 2533008), (339, 1853056), (372, 1688672), (384, 1635901), (452, 1389792), (467, 1345152), (496, 1266504), (678, 926528), (744, 844336), (904, 694896), (934, 672576), (992, 633252), (1356, 463264), (1401, 448384), (1488, 422168), (1808, 347448), (1868, 336288), (1984, 316626), (2712, 231632), (2802, 224192), (2976, 211084), (3503, 179328), (3616, 173724), (3736, 168144), (3968, 158313), (5424, 115816), (5604, 112096), (5952, 105542), (7006, 89664), (7232, 86862), (7472, 84072), (10509, 59776), (10848, 57908), (11208, 56048), (11904, 52771), (14012, 44832), (14464, 43431), (14477, 43392), (14944, 42036), (21018, 29888), (21696, 28954), (22416, 28024)]