550132488

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{18149}}^1$

素因数の和:18582

約数の個数: 48

約数和(自身を含む): 1493563500

約数和(自身を除く): 943431012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 15156, 18149, 30312, 36298, 54447, 72596, 108894, 145192, 163341, 217788, 326682, 435576, 653364, 1306728, 7640729, 15281458, 22922187, 30562916, 45844374, 61125832, 68766561, 91688748, 137533122, 183377496, 275066244, 550132488]

約数ペア:

[(1, 550132488), (2, 275066244), (3, 183377496), (4, 137533122), (6, 91688748), (8, 68766561), (9, 61125832), (12, 45844374), (18, 30562916), (24, 22922187), (36, 15281458), (72, 7640729), (421, 1306728), (842, 653364), (1263, 435576), (1684, 326682), (2526, 217788), (3368, 163341), (3789, 145192), (5052, 108894), (7578, 72596), (10104, 54447), (15156, 36298), (18149, 30312)]