920001528

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{179969}}^1$

素因数の和:180052

約数の個数: 48

約数和(自身を含む): 2526778800

約数和(自身を除く): 1606777272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 179969, 359938, 539907, 719876, 1079814, 1439752, 1619721, 2159628, 3239442, 4319256, 6478884, 12777799, 12957768, 25555598, 38333397, 51111196, 76666794, 102222392, 115000191, 153333588, 230000382, 306667176, 460000764, 920001528]

約数ペア:

[(1, 920001528), (2, 460000764), (3, 306667176), (4, 230000382), (6, 153333588), (8, 115000191), (9, 102222392), (12, 76666794), (18, 51111196), (24, 38333397), (36, 25555598), (71, 12957768), (72, 12777799), (142, 6478884), (213, 4319256), (284, 3239442), (426, 2159628), (568, 1619721), (639, 1439752), (852, 1079814), (1278, 719876), (1704, 539907), (2556, 359938), (5112, 179969)]