719943984

素因数分解:

$2^4\times 3^3\times {\mathrm{1279}}^1\times {\mathrm{1303}}^1$

素因数の和:2599

約数の個数: 80

約数和(自身を含む): 2069708800

約数和(自身を除く): 1349764816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1279, 1303, 2558, 2606, 3837, 3909, 5116, 5212, 7674, 7818, 10232, 10424, 11511, 11727, 15348, 15636, 20464, 20848, 23022, 23454, 30696, 31272, 34533, 35181, 46044, 46908, 61392, 62544, 69066, 70362, 92088, 93816, 138132, 140724, 184176, 187632, 276264, 281448, 552528, 562896, 1666537, 3333074, 4999611, 6666148, 9999222, 13332296, 14998833, 19998444, 26664592, 29997666, 39996888, 44996499, 59995332, 79993776, 89992998, 119990664, 179985996, 239981328, 359971992, 719943984]

約数ペア:

[(1, 719943984), (2, 359971992), (3, 239981328), (4, 179985996), (6, 119990664), (8, 89992998), (9, 79993776), (12, 59995332), (16, 44996499), (18, 39996888), (24, 29997666), (27, 26664592), (36, 19998444), (48, 14998833), (54, 13332296), (72, 9999222), (108, 6666148), (144, 4999611), (216, 3333074), (432, 1666537), (1279, 562896), (1303, 552528), (2558, 281448), (2606, 276264), (3837, 187632), (3909, 184176), (5116, 140724), (5212, 138132), (7674, 93816), (7818, 92088), (10232, 70362), (10424, 69066), (11511, 62544), (11727, 61392), (15348, 46908), (15636, 46044), (20464, 35181), (20848, 34533), (23022, 31272), (23454, 30696)]