397514448

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{12379}}^1$

素因数の和:12616

約数の個数: 60

約数和(自身を含む): 1117567360

約数和(自身を除く): 720052912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 8028, 10704, 12379, 16056, 24758, 32112, 37137, 49516, 74274, 99032, 111411, 148548, 198064, 222822, 297096, 445644, 594192, 891288, 1782576, 2760517, 5521034, 8281551, 11042068, 16563102, 22084136, 24844653, 33126204, 44168272, 49689306, 66252408, 99378612, 132504816, 198757224, 397514448]

約数ペア:

[(1, 397514448), (2, 198757224), (3, 132504816), (4, 99378612), (6, 66252408), (8, 49689306), (9, 44168272), (12, 33126204), (16, 24844653), (18, 22084136), (24, 16563102), (36, 11042068), (48, 8281551), (72, 5521034), (144, 2760517), (223, 1782576), (446, 891288), (669, 594192), (892, 445644), (1338, 297096), (1784, 222822), (2007, 198064), (2676, 148548), (3568, 111411), (4014, 99032), (5352, 74274), (8028, 49516), (10704, 37137), (12379, 32112), (16056, 24758)]