388889087994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{953}}^1\times {\mathrm{5039}}^1$

素因数の和:6420

約数の個数: 96

約数和(自身を含む): 922589740800

約数和(自身を除く): 533700652806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 409, 818, 953, 1227, 1906, 2454, 2859, 3681, 4499, 5039, 5718, 7362, 8577, 8998, 10078, 10483, 13497, 15117, 17154, 20966, 26994, 30234, 31449, 40491, 45351, 55429, 62898, 80982, 90702, 94347, 110858, 166287, 188694, 332574, 389777, 498861, 779554, 997722, 1169331, 2060951, 2338662, 3507993, 4121902, 4287547, 4802167, 6182853, 7015986, 8575094, 9604334, 12365706, 12862641, 14406501, 18548559, 22670461, 25725282, 28813002, 37097118, 38587923, 43219503, 45340922, 52823837, 68011383, 77175846, 86439006, 105647674, 136022766, 158471511, 204034149, 316943022, 408068298, 475414533, 950829066, 1964086303, 3928172606, 5892258909, 11784517818, 17676776727, 21604949333, 35353553454, 43209898666, 64814847999, 129629695998, 194444543997, 388889087994]

約数ペア:

[(1, 388889087994), (2, 194444543997), (3, 129629695998), (6, 64814847999), (9, 43209898666), (11, 35353553454), (18, 21604949333), (22, 17676776727), (33, 11784517818), (66, 5892258909), (99, 3928172606), (198, 1964086303), (409, 950829066), (818, 475414533), (953, 408068298), (1227, 316943022), (1906, 204034149), (2454, 158471511), (2859, 136022766), (3681, 105647674), (4499, 86439006), (5039, 77175846), (5718, 68011383), (7362, 52823837), (8577, 45340922), (8998, 43219503), (10078, 38587923), (10483, 37097118), (13497, 28813002), (15117, 25725282), (17154, 22670461), (20966, 18548559), (26994, 14406501), (30234, 12862641), (31449, 12365706), (40491, 9604334), (45351, 8575094), (55429, 7015986), (62898, 6182853), (80982, 4802167), (90702, 4287547), (94347, 4121902), (110858, 3507993), (166287, 2338662), (188694, 2060951), (332574, 1169331), (389777, 997722), (498861, 779554)]