486879304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{7639}}^1$

素因数の和:7933

約数の個数: 32

約数和(自身を含む): 946137600

約数和(自身を除く): 459258296

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 514, 1028, 2056, 7639, 7967, 15278, 15934, 30556, 31868, 61112, 63736, 236809, 473618, 947236, 1894472, 1963223, 3926446, 7852892, 15705784, 60859913, 121719826, 243439652, 486879304]

約数ペア:

[(1, 486879304), (2, 243439652), (4, 121719826), (8, 60859913), (31, 15705784), (62, 7852892), (124, 3926446), (248, 1963223), (257, 1894472), (514, 947236), (1028, 473618), (2056, 236809), (7639, 63736), (7967, 61112), (15278, 31868), (15934, 30556)]