247053456

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43991}}^1$

素因数の和:44021

約数の個数: 80

約数和(自身を含む): 763701120

約数和(自身を除く): 516647664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 43991, 87982, 131973, 175964, 263946, 351928, 395919, 527892, 571883, 703856, 791838, 1055784, 1143766, 1187757, 1583676, 1715649, 2111568, 2287532, 2375514, 3167352, 3431298, 4575064, 4751028, 5146947, 6334704, 6862596, 9150128, 9502056, 10293894, 13725192, 15440841, 19004112, 20587788, 27450384, 30881682, 41175576, 61763364, 82351152, 123526728, 247053456]

約数ペア:

[(1, 247053456), (2, 123526728), (3, 82351152), (4, 61763364), (6, 41175576), (8, 30881682), (9, 27450384), (12, 20587788), (13, 19004112), (16, 15440841), (18, 13725192), (24, 10293894), (26, 9502056), (27, 9150128), (36, 6862596), (39, 6334704), (48, 5146947), (52, 4751028), (54, 4575064), (72, 3431298), (78, 3167352), (104, 2375514), (108, 2287532), (117, 2111568), (144, 1715649), (156, 1583676), (208, 1187757), (216, 1143766), (234, 1055784), (312, 791838), (351, 703856), (432, 571883), (468, 527892), (624, 395919), (702, 351928), (936, 263946), (1404, 175964), (1872, 131973), (2808, 87982), (5616, 43991)]