312480198

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{136693}}^1$

素因数の和:136828

約数の個数: 24

約数和(自身を含む): 682376448

約数和(自身を除く): 369896250

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 136693, 273386, 410079, 820158, 1230237, 2460474, 17360011, 34720022, 52080033, 104160066, 156240099, 312480198]

約数ペア:

[(1, 312480198), (2, 156240099), (3, 104160066), (6, 52080033), (9, 34720022), (18, 17360011), (127, 2460474), (254, 1230237), (381, 820158), (762, 410079), (1143, 273386), (2286, 136693)]