394205416082

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{32119}}^1$

素因数の和:32439

約数の個数: 48

約数和(自身を含む): 634403404800

約数和(自身を除く): 240197988718

約数列:

[1, 2, 19, 38, 89, 178, 191, 361, 382, 722, 1691, 3382, 3629, 7258, 16999, 32119, 32129, 33998, 64238, 64258, 68951, 137902, 322981, 610261, 645962, 1220522, 2858591, 5717182, 6134729, 6136639, 11594959, 12269458, 12273278, 23189918, 54313229, 108626458, 116559851, 233119702, 545990881, 1031951351, 1091981762, 2063902702, 2214637169, 4429274338, 10373826739, 20747653478, 197102708041, 394205416082]

約数ペア:

[(1, 394205416082), (2, 197102708041), (19, 20747653478), (38, 10373826739), (89, 4429274338), (178, 2214637169), (191, 2063902702), (361, 1091981762), (382, 1031951351), (722, 545990881), (1691, 233119702), (3382, 116559851), (3629, 108626458), (7258, 54313229), (16999, 23189918), (32119, 12273278), (32129, 12269458), (33998, 11594959), (64238, 6136639), (64258, 6134729), (68951, 5717182), (137902, 2858591), (322981, 1220522), (610261, 645962)]