399415704

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{227977}}^1$

素因数の和:228059

約数の個数: 32

約数和(自身を含む): 1012222320

約数和(自身を除く): 612806616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 227977, 455954, 683931, 911908, 1367862, 1823816, 2735724, 5471448, 16642321, 33284642, 49926963, 66569284, 99853926, 133138568, 199707852, 399415704]

約数ペア:

[(1, 399415704), (2, 199707852), (3, 133138568), (4, 99853926), (6, 66569284), (8, 49926963), (12, 33284642), (24, 16642321), (73, 5471448), (146, 2735724), (219, 1823816), (292, 1367862), (438, 911908), (584, 683931), (876, 455954), (1752, 227977)]