217478604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{3847}}^1$

素因数の和:4534

約数の個数: 48

約数和(自身を含む): 580955648

約数和(自身を除く): 363477044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 673, 1346, 2019, 2692, 3847, 4038, 4711, 7694, 8076, 9422, 11541, 14133, 15388, 18844, 23082, 26929, 28266, 46164, 53858, 56532, 80787, 107716, 161574, 323148, 2589031, 5178062, 7767093, 10356124, 15534186, 18123217, 31068372, 36246434, 54369651, 72492868, 108739302, 217478604]

約数ペア:

[(1, 217478604), (2, 108739302), (3, 72492868), (4, 54369651), (6, 36246434), (7, 31068372), (12, 18123217), (14, 15534186), (21, 10356124), (28, 7767093), (42, 5178062), (84, 2589031), (673, 323148), (1346, 161574), (2019, 107716), (2692, 80787), (3847, 56532), (4038, 53858), (4711, 46164), (7694, 28266), (8076, 26929), (9422, 23082), (11541, 18844), (14133, 15388)]