678319272

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{10163}}^1$

素因数の和:10284

約数の個数: 80

約数和(自身を含む): 1918556640

約数和(自身を除く): 1240237368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 618, 648, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 8343, 10163, 11124, 16686, 20326, 22248, 30489, 33372, 40652, 60978, 66744, 81304, 91467, 121956, 182934, 243912, 274401, 365868, 548802, 731736, 823203, 1046789, 1097604, 1646406, 2093578, 2195208, 3140367, 3292812, 4187156, 6280734, 6585624, 8374312, 9421101, 12561468, 18842202, 25122936, 28263303, 37684404, 56526606, 75368808, 84789909, 113053212, 169579818, 226106424, 339159636, 678319272]

約数ペア:

[(1, 678319272), (2, 339159636), (3, 226106424), (4, 169579818), (6, 113053212), (8, 84789909), (9, 75368808), (12, 56526606), (18, 37684404), (24, 28263303), (27, 25122936), (36, 18842202), (54, 12561468), (72, 9421101), (81, 8374312), (103, 6585624), (108, 6280734), (162, 4187156), (206, 3292812), (216, 3140367), (309, 2195208), (324, 2093578), (412, 1646406), (618, 1097604), (648, 1046789), (824, 823203), (927, 731736), (1236, 548802), (1854, 365868), (2472, 274401), (2781, 243912), (3708, 182934), (5562, 121956), (7416, 91467), (8343, 81304), (10163, 66744), (11124, 60978), (16686, 40652), (20326, 33372), (22248, 30489)]