225528020028

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{90073}}^1$

素因数の和:90683

約数の個数: 72

約数和(自身を含む): 575017283568

約数和(自身を除く): 349489263540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 443, 471, 628, 886, 942, 1329, 1413, 1772, 1884, 2658, 2826, 3987, 5316, 5652, 7974, 15948, 69551, 90073, 139102, 180146, 208653, 270219, 278204, 360292, 417306, 540438, 625959, 810657, 834612, 1080876, 1251918, 1621314, 2503836, 3242628, 14141461, 28282922, 39902339, 42424383, 56565844, 79804678, 84848766, 119707017, 127273149, 159609356, 169697532, 239414034, 254546298, 359121051, 478828068, 509092596, 718242102, 1436484204, 6264667223, 12529334446, 18794001669, 25058668892, 37588003338, 56382005007, 75176006676, 112764010014, 225528020028]

約数ペア:

[(1, 225528020028), (2, 112764010014), (3, 75176006676), (4, 56382005007), (6, 37588003338), (9, 25058668892), (12, 18794001669), (18, 12529334446), (36, 6264667223), (157, 1436484204), (314, 718242102), (443, 509092596), (471, 478828068), (628, 359121051), (886, 254546298), (942, 239414034), (1329, 169697532), (1413, 159609356), (1772, 127273149), (1884, 119707017), (2658, 84848766), (2826, 79804678), (3987, 56565844), (5316, 42424383), (5652, 39902339), (7974, 28282922), (15948, 14141461), (69551, 3242628), (90073, 2503836), (139102, 1621314), (180146, 1251918), (208653, 1080876), (270219, 834612), (278204, 810657), (360292, 625959), (417306, 540438)]