316975616

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{11681}}^1$

素因数の和:11752

約数の個数: 40

約数和(自身を含む): 645337044

約数和(自身を除く): 328361428

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 11681, 13568, 23362, 27136, 46724, 93448, 186896, 373792, 619093, 747584, 1238186, 1495168, 2476372, 2990336, 4952744, 5980672, 9905488, 19810976, 39621952, 79243904, 158487808, 316975616]

約数ペア:

[(1, 316975616), (2, 158487808), (4, 79243904), (8, 39621952), (16, 19810976), (32, 9905488), (53, 5980672), (64, 4952744), (106, 2990336), (128, 2476372), (212, 1495168), (256, 1238186), (424, 747584), (512, 619093), (848, 373792), (1696, 186896), (3392, 93448), (6784, 46724), (11681, 27136), (13568, 23362)]