220144446

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 504092160

約数和(自身を除く): 283947714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 857, 1206, 1278, 1714, 1809, 1917, 2571, 3618, 3834, 4757, 5142, 7713, 9514, 14271, 15426, 23139, 28542, 42813, 46278, 57419, 60847, 85626, 114838, 121694, 128439, 172257, 182541, 256878, 344514, 365082, 516771, 547623, 1033542, 1095246, 1550313, 1642869, 3100626, 3285738, 4076749, 8153498, 12230247, 24460494, 36690741, 73381482, 110072223, 220144446]

約数ペア:

[(1, 220144446), (2, 110072223), (3, 73381482), (6, 36690741), (9, 24460494), (18, 12230247), (27, 8153498), (54, 4076749), (67, 3285738), (71, 3100626), (134, 1642869), (142, 1550313), (201, 1095246), (213, 1033542), (402, 547623), (426, 516771), (603, 365082), (639, 344514), (857, 256878), (1206, 182541), (1278, 172257), (1714, 128439), (1809, 121694), (1917, 114838), (2571, 85626), (3618, 60847), (3834, 57419), (4757, 46278), (5142, 42813), (7713, 28542), (9514, 23139), (14271, 15426)]