289469914

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{3823}}^1$

素因数の和:3990

約数の個数: 24

約数和(自身を含む): 464891328

約数和(自身を除く): 175421414

約数列:

[1, 2, 17, 34, 131, 262, 289, 578, 2227, 3823, 4454, 7646, 37859, 64991, 75718, 129982, 500813, 1001626, 1104847, 2209694, 8513821, 17027642, 144734957, 289469914]

約数ペア:

[(1, 289469914), (2, 144734957), (17, 17027642), (34, 8513821), (131, 2209694), (262, 1104847), (289, 1001626), (578, 500813), (2227, 129982), (3823, 75718), (4454, 64991), (7646, 37859)]