778848468

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{20611}}^1$

素因数の和:20732

約数の個数: 48

約数和(自身を含む): 1883771904

約数和(自身を除く): 1104923436

約数列:

[1, 2, 3, 4, 6, 12, 47, 67, 94, 134, 141, 188, 201, 268, 282, 402, 564, 804, 3149, 6298, 9447, 12596, 18894, 20611, 37788, 41222, 61833, 82444, 123666, 247332, 968717, 1380937, 1937434, 2761874, 2906151, 3874868, 4142811, 5523748, 5812302, 8285622, 11624604, 16571244, 64904039, 129808078, 194712117, 259616156, 389424234, 778848468]

約数ペア:

[(1, 778848468), (2, 389424234), (3, 259616156), (4, 194712117), (6, 129808078), (12, 64904039), (47, 16571244), (67, 11624604), (94, 8285622), (134, 5812302), (141, 5523748), (188, 4142811), (201, 3874868), (268, 2906151), (282, 2761874), (402, 1937434), (564, 1380937), (804, 968717), (3149, 247332), (6298, 123666), (9447, 82444), (12596, 61833), (18894, 41222), (20611, 37788)]