231248484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4783}}^1$

素因数の和:4889

約数の個数: 72

約数和(自身を含む): 626895360

約数和(自身を除く): 395646876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 612, 711, 948, 1343, 1422, 2686, 2844, 4029, 4783, 5372, 8058, 9566, 12087, 14349, 16116, 19132, 24174, 28698, 43047, 48348, 57396, 81311, 86094, 162622, 172188, 243933, 325244, 377857, 487866, 731799, 755714, 975732, 1133571, 1463598, 1511428, 2267142, 2927196, 3400713, 4534284, 6423569, 6801426, 12847138, 13602852, 19270707, 25694276, 38541414, 57812121, 77082828, 115624242, 231248484]

約数ペア:

[(1, 231248484), (2, 115624242), (3, 77082828), (4, 57812121), (6, 38541414), (9, 25694276), (12, 19270707), (17, 13602852), (18, 12847138), (34, 6801426), (36, 6423569), (51, 4534284), (68, 3400713), (79, 2927196), (102, 2267142), (153, 1511428), (158, 1463598), (204, 1133571), (237, 975732), (306, 755714), (316, 731799), (474, 487866), (612, 377857), (711, 325244), (948, 243933), (1343, 172188), (1422, 162622), (2686, 86094), (2844, 81311), (4029, 57396), (4783, 48348), (5372, 43047), (8058, 28698), (9566, 24174), (12087, 19132), (14349, 16116)]