243973116

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1213}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 638097824

約数和(自身を除く): 394124708

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, 1213, 1332, 1359, 1812, 2426, 2718, 3639, 4852, 5436, 5587, 7278, 10917, 11174, 14556, 16761, 21834, 22348, 33522, 43668, 44881, 50283, 67044, 89762, 100566, 134643, 179524, 183163, 201132, 269286, 366326, 403929, 538572, 549489, 732652, 807858, 1098978, 1615716, 1648467, 2197956, 3296934, 6593868, 6777031, 13554062, 20331093, 27108124, 40662186, 60993279, 81324372, 121986558, 243973116]

約数ペア:

[(1, 243973116), (2, 121986558), (3, 81324372), (4, 60993279), (6, 40662186), (9, 27108124), (12, 20331093), (18, 13554062), (36, 6777031), (37, 6593868), (74, 3296934), (111, 2197956), (148, 1648467), (151, 1615716), (222, 1098978), (302, 807858), (333, 732652), (444, 549489), (453, 538572), (604, 403929), (666, 366326), (906, 269286), (1213, 201132), (1332, 183163), (1359, 179524), (1812, 134643), (2426, 100566), (2718, 89762), (3639, 67044), (4852, 50283), (5436, 44881), (5587, 43668), (7278, 33522), (10917, 22348), (11174, 21834), (14556, 16761)]