856454928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{811}}^1$

素因数の和:1285

約数の個数: 120

約数和(自身を含む): 2582647200

約数和(自身を除く): 1726192272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 449, 588, 784, 811, 898, 1176, 1347, 1622, 1796, 2352, 2433, 2694, 3143, 3244, 3592, 4866, 5388, 5677, 6286, 6488, 7184, 9429, 9732, 10776, 11354, 12572, 12976, 17031, 18858, 19464, 21552, 22001, 22708, 25144, 34062, 37716, 38928, 39739, 44002, 45416, 50288, 66003, 68124, 75432, 79478, 88004, 90832, 119217, 132006, 136248, 150864, 158956, 176008, 238434, 264012, 272496, 317912, 352016, 364139, 476868, 528024, 635824, 728278, 953736, 1056048, 1092417, 1456556, 1907472, 2184834, 2548973, 2913112, 4369668, 5097946, 5826224, 7646919, 8739336, 10195892, 15293838, 17478672, 17842811, 20391784, 30587676, 35685622, 40783568, 53528433, 61175352, 71371244, 107056866, 122350704, 142742488, 214113732, 285484976, 428227464, 856454928]

約数ペア:

[(1, 856454928), (2, 428227464), (3, 285484976), (4, 214113732), (6, 142742488), (7, 122350704), (8, 107056866), (12, 71371244), (14, 61175352), (16, 53528433), (21, 40783568), (24, 35685622), (28, 30587676), (42, 20391784), (48, 17842811), (49, 17478672), (56, 15293838), (84, 10195892), (98, 8739336), (112, 7646919), (147, 5826224), (168, 5097946), (196, 4369668), (294, 2913112), (336, 2548973), (392, 2184834), (449, 1907472), (588, 1456556), (784, 1092417), (811, 1056048), (898, 953736), (1176, 728278), (1347, 635824), (1622, 528024), (1796, 476868), (2352, 364139), (2433, 352016), (2694, 317912), (3143, 272496), (3244, 264012), (3592, 238434), (4866, 176008), (5388, 158956), (5677, 150864), (6286, 136248), (6488, 132006), (7184, 119217), (9429, 90832), (9732, 88004), (10776, 79478), (11354, 75432), (12572, 68124), (12976, 66003), (17031, 50288), (18858, 45416), (19464, 44002), (21552, 39739), (22001, 38928), (22708, 37716), (25144, 34062)]