219928752

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{18401}}^1$

素因数の和:18498

約数の個数: 60

約数和(自身を含む): 622944504

約数和(自身を除く): 403015752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 18401, 36802, 55203, 73604, 110406, 147208, 165609, 220812, 294416, 331218, 441624, 662436, 883248, 1324872, 1527283, 2649744, 3054566, 4581849, 6109132, 9163698, 12218264, 13745547, 18327396, 24436528, 27491094, 36654792, 54982188, 73309584, 109964376, 219928752]

約数ペア:

[(1, 219928752), (2, 109964376), (3, 73309584), (4, 54982188), (6, 36654792), (8, 27491094), (9, 24436528), (12, 18327396), (16, 13745547), (18, 12218264), (24, 9163698), (36, 6109132), (48, 4581849), (72, 3054566), (83, 2649744), (144, 1527283), (166, 1324872), (249, 883248), (332, 662436), (498, 441624), (664, 331218), (747, 294416), (996, 220812), (1328, 165609), (1494, 147208), (1992, 110406), (2988, 73604), (3984, 55203), (5976, 36802), (11952, 18401)]