213506844

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 511884576

約数和(自身を除く): 298377732

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 641, 677, 1282, 1354, 1923, 2031, 2564, 2708, 3846, 4062, 7692, 8124, 26281, 27757, 52562, 55514, 78843, 83271, 105124, 111028, 157686, 166542, 315372, 333084, 433957, 867914, 1301871, 1735828, 2603742, 5207484, 17792237, 35584474, 53376711, 71168948, 106753422, 213506844]

約数ペア:

[(1, 213506844), (2, 106753422), (3, 71168948), (4, 53376711), (6, 35584474), (12, 17792237), (41, 5207484), (82, 2603742), (123, 1735828), (164, 1301871), (246, 867914), (492, 433957), (641, 333084), (677, 315372), (1282, 166542), (1354, 157686), (1923, 111028), (2031, 105124), (2564, 83271), (2708, 78843), (3846, 55514), (4062, 52562), (7692, 27757), (8124, 26281)]