305778824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{41411}}^1$

素因数の和:41501

約数の個数: 32

約数和(自身を含む): 626149440

約数和(自身を除く): 320370616

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 41411, 82822, 165644, 331288, 538343, 1076686, 2153372, 2940181, 4306744, 5880362, 11760724, 23521448, 38222353, 76444706, 152889412, 305778824]

約数ペア:

[(1, 305778824), (2, 152889412), (4, 76444706), (8, 38222353), (13, 23521448), (26, 11760724), (52, 5880362), (71, 4306744), (104, 2940181), (142, 2153372), (284, 1076686), (568, 538343), (923, 331288), (1846, 165644), (3692, 82822), (7384, 41411)]