419213808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223939}}^1$

素因数の和:223966

約数の個数: 60

約数和(自身を含む): 1263469480

約数和(自身を除く): 844255672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 223939, 447878, 671817, 895756, 1343634, 1791512, 2015451, 2687268, 2911207, 3583024, 4030902, 5374536, 5822414, 8061804, 8733621, 10749072, 11644828, 16123608, 17467242, 23289656, 26200863, 32247216, 34934484, 46579312, 52401726, 69868968, 104803452, 139737936, 209606904, 419213808]

約数ペア:

[(1, 419213808), (2, 209606904), (3, 139737936), (4, 104803452), (6, 69868968), (8, 52401726), (9, 46579312), (12, 34934484), (13, 32247216), (16, 26200863), (18, 23289656), (24, 17467242), (26, 16123608), (36, 11644828), (39, 10749072), (48, 8733621), (52, 8061804), (72, 5822414), (78, 5374536), (104, 4030902), (117, 3583024), (144, 2911207), (156, 2687268), (208, 2015451), (234, 1791512), (312, 1343634), (468, 895756), (624, 671817), (936, 447878), (1872, 223939)]