1248048592

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18919}}^1$

素因数の和:18984

約数の個数: 80

約数和(自身を含む): 3002982400

約数和(自身を除く): 1754933808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 18919, 32984, 37838, 65968, 75676, 132433, 151352, 264866, 302704, 359461, 529732, 586489, 718922, 1059464, 1172978, 1437844, 2118928, 2345956, 2516227, 2875688, 4105423, 4691912, 5032454, 5751376, 8210846, 9383824, 10064908, 11143291, 16421692, 20129816, 22286582, 32843384, 40259632, 44573164, 65686768, 78003037, 89146328, 156006074, 178292656, 312012148, 624024296, 1248048592]

約数ペア:

[(1, 1248048592), (2, 624024296), (4, 312012148), (7, 178292656), (8, 156006074), (14, 89146328), (16, 78003037), (19, 65686768), (28, 44573164), (31, 40259632), (38, 32843384), (56, 22286582), (62, 20129816), (76, 16421692), (112, 11143291), (124, 10064908), (133, 9383824), (152, 8210846), (217, 5751376), (248, 5032454), (266, 4691912), (304, 4105423), (434, 2875688), (496, 2516227), (532, 2345956), (589, 2118928), (868, 1437844), (1064, 1172978), (1178, 1059464), (1736, 718922), (2128, 586489), (2356, 529732), (3472, 359461), (4123, 302704), (4712, 264866), (8246, 151352), (9424, 132433), (16492, 75676), (18919, 65968), (32984, 37838)]