631791006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{195359}}^1$

素因数の和:195389

約数の個数: 48

約数和(自身を含む): 1603514880

約数和(自身を除く): 971723874

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 195359, 390718, 586077, 1172154, 1367513, 2148949, 2735026, 4102539, 4297898, 6446847, 8205078, 9572591, 12893694, 15042643, 19145182, 28717773, 30085286, 45127929, 57435546, 90255858, 105298501, 210597002, 315895503, 631791006]

約数ペア:

[(1, 631791006), (2, 315895503), (3, 210597002), (6, 105298501), (7, 90255858), (11, 57435546), (14, 45127929), (21, 30085286), (22, 28717773), (33, 19145182), (42, 15042643), (49, 12893694), (66, 9572591), (77, 8205078), (98, 6446847), (147, 4297898), (154, 4102539), (231, 2735026), (294, 2148949), (462, 1367513), (539, 1172154), (1078, 586077), (1617, 390718), (3234, 195359)]