613251468

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{3049}}^1$

素因数の和:3247

約数の個数: 72

約数和(自身を含む): 1603128800

約数和(自身を除く): 989877332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 222, 302, 333, 444, 453, 604, 666, 906, 1332, 1359, 1812, 2718, 3049, 5436, 5587, 6098, 9147, 11174, 12196, 16761, 18294, 22348, 27441, 33522, 36588, 50283, 54882, 67044, 100566, 109764, 112813, 201132, 225626, 338439, 451252, 460399, 676878, 920798, 1015317, 1353756, 1381197, 1841596, 2030634, 2762394, 4061268, 4143591, 5524788, 8287182, 16574364, 17034763, 34069526, 51104289, 68139052, 102208578, 153312867, 204417156, 306625734, 613251468]

約数ペア:

[(1, 613251468), (2, 306625734), (3, 204417156), (4, 153312867), (6, 102208578), (9, 68139052), (12, 51104289), (18, 34069526), (36, 17034763), (37, 16574364), (74, 8287182), (111, 5524788), (148, 4143591), (151, 4061268), (222, 2762394), (302, 2030634), (333, 1841596), (444, 1381197), (453, 1353756), (604, 1015317), (666, 920798), (906, 676878), (1332, 460399), (1359, 451252), (1812, 338439), (2718, 225626), (3049, 201132), (5436, 112813), (5587, 109764), (6098, 100566), (9147, 67044), (11174, 54882), (12196, 50283), (16761, 36588), (18294, 33522), (22348, 27441)]