172827468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 478033920

約数和(自身を除く): 305206452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 607, 719, 1214, 1438, 1821, 2157, 2428, 2876, 3642, 4314, 5463, 6471, 6677, 7284, 7909, 8628, 10926, 12942, 13354, 15818, 20031, 21852, 23727, 25884, 26708, 31636, 40062, 47454, 60093, 71181, 80124, 94908, 120186, 142362, 240372, 284724, 436433, 872866, 1309299, 1745732, 2618598, 3927897, 4800763, 5237196, 7855794, 9601526, 14402289, 15711588, 19203052, 28804578, 43206867, 57609156, 86413734, 172827468]

約数ペア:

[(1, 172827468), (2, 86413734), (3, 57609156), (4, 43206867), (6, 28804578), (9, 19203052), (11, 15711588), (12, 14402289), (18, 9601526), (22, 7855794), (33, 5237196), (36, 4800763), (44, 3927897), (66, 2618598), (99, 1745732), (132, 1309299), (198, 872866), (396, 436433), (607, 284724), (719, 240372), (1214, 142362), (1438, 120186), (1821, 94908), (2157, 80124), (2428, 71181), (2876, 60093), (3642, 47454), (4314, 40062), (5463, 31636), (6471, 26708), (6677, 25884), (7284, 23727), (7909, 21852), (8628, 20031), (10926, 15818), (12942, 13354)]