349726468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2851}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 755757184

約数和(自身を除く): 406030716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 337, 364, 674, 1348, 2359, 2851, 4381, 4718, 5702, 8762, 9436, 11404, 17524, 19957, 30667, 37063, 39914, 61334, 74126, 79828, 122668, 148252, 259441, 518882, 960787, 1037764, 1921574, 3843148, 6725509, 12490231, 13451018, 24980462, 26902036, 49960924, 87431617, 174863234, 349726468]

約数ペア:

[(1, 349726468), (2, 174863234), (4, 87431617), (7, 49960924), (13, 26902036), (14, 24980462), (26, 13451018), (28, 12490231), (52, 6725509), (91, 3843148), (182, 1921574), (337, 1037764), (364, 960787), (674, 518882), (1348, 259441), (2359, 148252), (2851, 122668), (4381, 79828), (4718, 74126), (5702, 61334), (8762, 39914), (9436, 37063), (11404, 30667), (17524, 19957)]