715657208

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 1572480000

約数和(自身を除く): 856822792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 83, 158, 166, 316, 332, 553, 581, 632, 664, 1106, 1162, 1949, 2212, 2324, 3898, 4424, 4648, 6557, 7796, 13114, 13643, 15592, 26228, 27286, 45899, 52456, 54572, 91798, 109144, 153971, 161767, 183596, 307942, 323534, 367192, 615884, 647068, 1077797, 1132369, 1231768, 1294136, 2155594, 2264738, 4311188, 4529476, 8622376, 9058952, 12779593, 25559186, 51118372, 89457151, 102236744, 178914302, 357828604, 715657208]

約数ペア:

[(1, 715657208), (2, 357828604), (4, 178914302), (7, 102236744), (8, 89457151), (14, 51118372), (28, 25559186), (56, 12779593), (79, 9058952), (83, 8622376), (158, 4529476), (166, 4311188), (316, 2264738), (332, 2155594), (553, 1294136), (581, 1231768), (632, 1132369), (664, 1077797), (1106, 647068), (1162, 615884), (1949, 367192), (2212, 323534), (2324, 307942), (3898, 183596), (4424, 161767), (4648, 153971), (6557, 109144), (7796, 91798), (13114, 54572), (13643, 52456), (15592, 45899), (26228, 27286)]