219819408

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 587212416

約数和(自身を除く): 367393008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 71, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 848, 852, 1136, 1217, 1272, 1704, 2434, 2544, 3408, 3651, 3763, 4868, 7302, 7526, 9736, 11289, 14604, 15052, 19472, 22578, 29208, 30104, 45156, 58416, 60208, 64501, 86407, 90312, 129002, 172814, 180624, 193503, 258004, 259221, 345628, 387006, 516008, 518442, 691256, 774012, 1032016, 1036884, 1382512, 1548024, 2073768, 3096048, 4147536, 4579571, 9159142, 13738713, 18318284, 27477426, 36636568, 54954852, 73273136, 109909704, 219819408]

約数ペア:

[(1, 219819408), (2, 109909704), (3, 73273136), (4, 54954852), (6, 36636568), (8, 27477426), (12, 18318284), (16, 13738713), (24, 9159142), (48, 4579571), (53, 4147536), (71, 3096048), (106, 2073768), (142, 1548024), (159, 1382512), (212, 1036884), (213, 1032016), (284, 774012), (318, 691256), (424, 518442), (426, 516008), (568, 387006), (636, 345628), (848, 259221), (852, 258004), (1136, 193503), (1217, 180624), (1272, 172814), (1704, 129002), (2434, 90312), (2544, 86407), (3408, 64501), (3651, 60208), (3763, 58416), (4868, 45156), (7302, 30104), (7526, 29208), (9736, 22578), (11289, 19472), (14604, 15052)]