291217434

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{7681}}^1$

素因数の和:7846

約数の個数: 32

約数和(自身を含む): 597352320

約数和(自身を除く): 306134886

約数列:

[1, 2, 3, 6, 71, 89, 142, 178, 213, 267, 426, 534, 6319, 7681, 12638, 15362, 18957, 23043, 37914, 46086, 545351, 683609, 1090702, 1367218, 1636053, 2050827, 3272106, 4101654, 48536239, 97072478, 145608717, 291217434]

約数ペア:

[(1, 291217434), (2, 145608717), (3, 97072478), (6, 48536239), (71, 4101654), (89, 3272106), (142, 2050827), (178, 1636053), (213, 1367218), (267, 1090702), (426, 683609), (534, 545351), (6319, 46086), (7681, 37914), (12638, 23043), (15362, 18957)]