258745476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19031}}^1$

素因数の和:19152

約数の個数: 48

約数和(自身を含む): 665054208

約数和(自身を除く): 406308732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 2266, 3399, 4532, 6798, 13596, 19031, 38062, 57093, 76124, 114186, 209341, 228372, 418682, 628023, 837364, 1256046, 1960193, 2512092, 3920386, 5880579, 7840772, 11761158, 21562123, 23522316, 43124246, 64686369, 86248492, 129372738, 258745476]

約数ペア:

[(1, 258745476), (2, 129372738), (3, 86248492), (4, 64686369), (6, 43124246), (11, 23522316), (12, 21562123), (22, 11761158), (33, 7840772), (44, 5880579), (66, 3920386), (103, 2512092), (132, 1960193), (206, 1256046), (309, 837364), (412, 628023), (618, 418682), (1133, 228372), (1236, 209341), (2266, 114186), (3399, 76124), (4532, 57093), (6798, 38062), (13596, 19031)]