217624356

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{10853}}^1$

素因数の和:11420

約数の個数: 36

約数和(自身を含む): 551144412

約数和(自身を除く): 333520056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1671, 2228, 3342, 5013, 6684, 10026, 10853, 20052, 21706, 32559, 43412, 65118, 97677, 130236, 195354, 390708, 6045121, 12090242, 18135363, 24180484, 36270726, 54406089, 72541452, 108812178, 217624356]

約数ペア:

[(1, 217624356), (2, 108812178), (3, 72541452), (4, 54406089), (6, 36270726), (9, 24180484), (12, 18135363), (18, 12090242), (36, 6045121), (557, 390708), (1114, 195354), (1671, 130236), (2228, 97677), (3342, 65118), (5013, 43412), (6684, 32559), (10026, 21706), (10853, 20052)]