990300698524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1\times {\mathrm{132283}}^1$

素因数の和:133162

約数の個数: 48

約数和(自身を含む): 1840123353600

約数和(自身を除く): 849822655076

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 719, 1438, 2603, 2876, 5206, 10412, 13661, 27322, 54644, 98503, 132283, 197006, 264566, 394012, 529132, 1871557, 2513377, 3743114, 5026754, 7486228, 10053508, 18122771, 36245542, 72491084, 95111477, 190222954, 344332649, 380445908, 688665298, 1377330596, 1807118063, 3614236126, 7228472252, 13030272349, 26060544698, 52121089396, 247575174631, 495150349262, 990300698524]

約数ペア:

[(1, 990300698524), (2, 495150349262), (4, 247575174631), (19, 52121089396), (38, 26060544698), (76, 13030272349), (137, 7228472252), (274, 3614236126), (548, 1807118063), (719, 1377330596), (1438, 688665298), (2603, 380445908), (2876, 344332649), (5206, 190222954), (10412, 95111477), (13661, 72491084), (27322, 36245542), (54644, 18122771), (98503, 10053508), (132283, 7486228), (197006, 5026754), (264566, 3743114), (394012, 2513377), (529132, 1871557)]