313778014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 522619776

約数和(自身を除く): 208841762

約数列:

[1, 2, 11, 22, 83, 166, 227, 454, 757, 913, 1514, 1826, 2497, 4994, 8327, 16654, 18841, 37682, 62831, 125662, 171839, 207251, 343678, 414502, 691141, 1382282, 1890229, 3780458, 14262637, 28525274, 156889007, 313778014]

約数ペア:

[(1, 313778014), (2, 156889007), (11, 28525274), (22, 14262637), (83, 3780458), (166, 1890229), (227, 1382282), (454, 691141), (757, 414502), (913, 343678), (1514, 207251), (1826, 171839), (2497, 125662), (4994, 62831), (8327, 37682), (16654, 18841)]