222710340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5737}}^1$

素因数の和:6396

約数の個数: 48

約数和(自身を含む): 624661632

約数和(自身を除く): 401951292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 5737, 6470, 7764, 9705, 11474, 12940, 17211, 19410, 22948, 28685, 34422, 38820, 57370, 68844, 86055, 114740, 172110, 344220, 3711839, 7423678, 11135517, 14847356, 18559195, 22271034, 37118390, 44542068, 55677585, 74236780, 111355170, 222710340]

約数ペア:

[(1, 222710340), (2, 111355170), (3, 74236780), (4, 55677585), (5, 44542068), (6, 37118390), (10, 22271034), (12, 18559195), (15, 14847356), (20, 11135517), (30, 7423678), (60, 3711839), (647, 344220), (1294, 172110), (1941, 114740), (2588, 86055), (3235, 68844), (3882, 57370), (5737, 38820), (6470, 34422), (7764, 28685), (9705, 22948), (11474, 19410), (12940, 17211)]