213496398

素因数分解:

$2^1\times 3^6\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1300

約数の個数: 56

約数和(自身を含む): 484347648

約数和(自身を除く): 270851250

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 243, 254, 381, 486, 729, 762, 1143, 1153, 1458, 2286, 2306, 3429, 3459, 6858, 6918, 10287, 10377, 20574, 20754, 30861, 31131, 61722, 62262, 92583, 93393, 146431, 185166, 186786, 280179, 292862, 439293, 560358, 840537, 878586, 1317879, 1681074, 2635758, 3953637, 7907274, 11860911, 23721822, 35582733, 71165466, 106748199, 213496398]

約数ペア:

[(1, 213496398), (2, 106748199), (3, 71165466), (6, 35582733), (9, 23721822), (18, 11860911), (27, 7907274), (54, 3953637), (81, 2635758), (127, 1681074), (162, 1317879), (243, 878586), (254, 840537), (381, 560358), (486, 439293), (729, 292862), (762, 280179), (1143, 186786), (1153, 185166), (1458, 146431), (2286, 93393), (2306, 92583), (3429, 62262), (3459, 61722), (6858, 31131), (6918, 30861), (10287, 20754), (10377, 20574)]