916421904

素因数分解:

$2^4\times 3^3\times {\mathrm{1123}}^1\times {\mathrm{1889}}^1$

素因数の和:3029

約数の個数: 80

約数和(自身を含む): 2634206400

約数和(自身を除く): 1717784496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1123, 1889, 2246, 3369, 3778, 4492, 5667, 6738, 7556, 8984, 10107, 11334, 13476, 15112, 17001, 17968, 20214, 22668, 26952, 30224, 30321, 34002, 40428, 45336, 51003, 53904, 60642, 68004, 80856, 90672, 102006, 121284, 136008, 161712, 204012, 242568, 272016, 408024, 485136, 816048, 2121347, 4242694, 6364041, 8485388, 12728082, 16970776, 19092123, 25456164, 33941552, 38184246, 50912328, 57276369, 76368492, 101824656, 114552738, 152736984, 229105476, 305473968, 458210952, 916421904]

約数ペア:

[(1, 916421904), (2, 458210952), (3, 305473968), (4, 229105476), (6, 152736984), (8, 114552738), (9, 101824656), (12, 76368492), (16, 57276369), (18, 50912328), (24, 38184246), (27, 33941552), (36, 25456164), (48, 19092123), (54, 16970776), (72, 12728082), (108, 8485388), (144, 6364041), (216, 4242694), (432, 2121347), (1123, 816048), (1889, 485136), (2246, 408024), (3369, 272016), (3778, 242568), (4492, 204012), (5667, 161712), (6738, 136008), (7556, 121284), (8984, 102006), (10107, 90672), (11334, 80856), (13476, 68004), (15112, 60642), (17001, 53904), (17968, 51003), (20214, 45336), (22668, 40428), (26952, 34002), (30224, 30321)]