311244546

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{5333}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 635983488

約数和(自身を除く): 324738942

約数列:

[1, 2, 3, 6, 71, 137, 142, 213, 274, 411, 426, 822, 5333, 9727, 10666, 15999, 19454, 29181, 31998, 58362, 378643, 730621, 757286, 1135929, 1461242, 2191863, 2271858, 4383726, 51874091, 103748182, 155622273, 311244546]

約数ペア:

[(1, 311244546), (2, 155622273), (3, 103748182), (6, 51874091), (71, 4383726), (137, 2271858), (142, 2191863), (213, 1461242), (274, 1135929), (411, 757286), (426, 730621), (822, 378643), (5333, 58362), (9727, 31998), (10666, 29181), (15999, 19454)]