294378280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{150193}}^1$

素因数の和:150218

約数の個数: 48

約数和(自身を含む): 770495220

約数和(自身を除く): 476116940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 150193, 300386, 600772, 750965, 1051351, 1201544, 1501930, 2102702, 3003860, 4205404, 5256755, 6007720, 7359457, 8410808, 10513510, 14718914, 21027020, 29437828, 36797285, 42054040, 58875656, 73594570, 147189140, 294378280]

約数ペア:

[(1, 294378280), (2, 147189140), (4, 73594570), (5, 58875656), (7, 42054040), (8, 36797285), (10, 29437828), (14, 21027020), (20, 14718914), (28, 10513510), (35, 8410808), (40, 7359457), (49, 6007720), (56, 5256755), (70, 4205404), (98, 3003860), (140, 2102702), (196, 1501930), (245, 1201544), (280, 1051351), (392, 750965), (490, 600772), (980, 300386), (1960, 150193)]