338059514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16691}}^1$

素因数の和:16766

約数の個数: 32

約数和(自身を含む): 588893760

約数和(自身を除く): 250834246

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 10127, 16691, 20254, 33382, 216983, 317129, 433966, 634258, 684331, 1368662, 4122677, 8245354, 8896303, 13002289, 17792606, 26004578, 169029757, 338059514]

約数ペア:

[(1, 338059514), (2, 169029757), (13, 26004578), (19, 17792606), (26, 13002289), (38, 8896303), (41, 8245354), (82, 4122677), (247, 1368662), (494, 684331), (533, 634258), (779, 433966), (1066, 317129), (1558, 216983), (10127, 33382), (16691, 20254)]