471629808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251939}}^1$

素因数の和:251966

約数の個数: 60

約数和(自身を含む): 1421445480

約数和(自身を除く): 949815672

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, 251939, 503878, 755817, 1007756, 1511634, 2015512, 2267451, 3023268, 3275207, 4031024, 4534902, 6046536, 6550414, 9069804, 9825621, 12093072, 13100828, 18139608, 19651242, 26201656, 29476863, 36279216, 39302484, 52403312, 58953726, 78604968, 117907452, 157209936, 235814904, 471629808]

約数ペア:

[(1, 471629808), (2, 235814904), (3, 157209936), (4, 117907452), (6, 78604968), (8, 58953726), (9, 52403312), (12, 39302484), (13, 36279216), (16, 29476863), (18, 26201656), (24, 19651242), (26, 18139608), (36, 13100828), (39, 12093072), (48, 9825621), (52, 9069804), (72, 6550414), (78, 6046536), (104, 4534902), (117, 4031024), (144, 3275207), (156, 3023268), (208, 2267451), (234, 2015512), (312, 1511634), (468, 1007756), (624, 755817), (936, 503878), (1872, 251939)]