316487432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9181}}^1$

素因数の和:9357

約数の個数: 32

約数和(自身を含む): 617030400

約数和(自身を除く): 300542968

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 4309, 8618, 9181, 17236, 18362, 34472, 36724, 73448, 284611, 569222, 1138444, 1276159, 2276888, 2552318, 5104636, 10209272, 39560929, 79121858, 158243716, 316487432]

約数ペア:

[(1, 316487432), (2, 158243716), (4, 79121858), (8, 39560929), (31, 10209272), (62, 5104636), (124, 2552318), (139, 2276888), (248, 1276159), (278, 1138444), (556, 569222), (1112, 284611), (4309, 73448), (8618, 36724), (9181, 34472), (17236, 18362)]