311957330

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1733}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 575299584

約数和(自身を除く): 263342254

約数列:

[1, 2, 5, 10, 47, 94, 235, 383, 470, 766, 1733, 1915, 3466, 3830, 8665, 17330, 18001, 36002, 81451, 90005, 162902, 180010, 407255, 663739, 814510, 1327478, 3318695, 6637390, 31195733, 62391466, 155978665, 311957330]

約数ペア:

[(1, 311957330), (2, 155978665), (5, 62391466), (10, 31195733), (47, 6637390), (94, 3318695), (235, 1327478), (383, 814510), (470, 663739), (766, 407255), (1733, 180010), (1915, 162902), (3466, 90005), (3830, 81451), (8665, 36002), (17330, 18001)]