855340848

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1139

約数の個数: 120

約数和(自身を含む): 2489572800

約数和(自身を除く): 1634231952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 239, 261, 348, 464, 478, 522, 696, 717, 857, 956, 1044, 1392, 1434, 1714, 1912, 2088, 2151, 2571, 2868, 3428, 3824, 4176, 4302, 5142, 5736, 6856, 6931, 7713, 8604, 10284, 11472, 13712, 13862, 15426, 17208, 20568, 20793, 24853, 27724, 30852, 34416, 41136, 41586, 49706, 55448, 61704, 62379, 74559, 83172, 99412, 110896, 123408, 124758, 149118, 166344, 198824, 204823, 223677, 249516, 298236, 332688, 397648, 409646, 447354, 499032, 596472, 614469, 819292, 894708, 998064, 1192944, 1228938, 1638584, 1789416, 1843407, 2457876, 3277168, 3578832, 3686814, 4915752, 5939867, 7373628, 9831504, 11879734, 14747256, 17819601, 23759468, 29494512, 35639202, 47518936, 53458803, 71278404, 95037872, 106917606, 142556808, 213835212, 285113616, 427670424, 855340848]

約数ペア:

[(1, 855340848), (2, 427670424), (3, 285113616), (4, 213835212), (6, 142556808), (8, 106917606), (9, 95037872), (12, 71278404), (16, 53458803), (18, 47518936), (24, 35639202), (29, 29494512), (36, 23759468), (48, 17819601), (58, 14747256), (72, 11879734), (87, 9831504), (116, 7373628), (144, 5939867), (174, 4915752), (232, 3686814), (239, 3578832), (261, 3277168), (348, 2457876), (464, 1843407), (478, 1789416), (522, 1638584), (696, 1228938), (717, 1192944), (857, 998064), (956, 894708), (1044, 819292), (1392, 614469), (1434, 596472), (1714, 499032), (1912, 447354), (2088, 409646), (2151, 397648), (2571, 332688), (2868, 298236), (3428, 249516), (3824, 223677), (4176, 204823), (4302, 198824), (5142, 166344), (5736, 149118), (6856, 124758), (6931, 123408), (7713, 110896), (8604, 99412), (10284, 83172), (11472, 74559), (13712, 62379), (13862, 61704), (15426, 55448), (17208, 49706), (20568, 41586), (20793, 41136), (24853, 34416), (27724, 30852)]