421340232

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{240491}}^1$

素因数の和:240573

約数の個数: 32

約数和(自身を含む): 1067784480

約数和(自身を除く): 646444248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 240491, 480982, 721473, 961964, 1442946, 1923928, 2885892, 5771784, 17555843, 35111686, 52667529, 70223372, 105335058, 140446744, 210670116, 421340232]

約数ペア:

[(1, 421340232), (2, 210670116), (3, 140446744), (4, 105335058), (6, 70223372), (8, 52667529), (12, 35111686), (24, 17555843), (73, 5771784), (146, 2885892), (219, 1923928), (292, 1442946), (438, 961964), (584, 721473), (876, 480982), (1752, 240491)]