7217194004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{2617}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 13449817920

約数和(自身を除く): 6232623916

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 277, 524, 554, 1108, 2489, 2617, 4978, 5234, 5263, 9956, 10468, 10526, 21052, 36287, 49723, 72574, 99446, 145148, 198892, 342827, 685654, 689453, 724909, 1371308, 1378906, 1449818, 2757812, 2899636, 6513713, 13027426, 13773271, 26054852, 27546542, 55093084, 94963079, 189926158, 379852316, 1804298501, 3608597002, 7217194004]

約数ペア:

[(1, 7217194004), (2, 3608597002), (4, 1804298501), (19, 379852316), (38, 189926158), (76, 94963079), (131, 55093084), (262, 27546542), (277, 26054852), (524, 13773271), (554, 13027426), (1108, 6513713), (2489, 2899636), (2617, 2757812), (4978, 1449818), (5234, 1378906), (5263, 1371308), (9956, 724909), (10468, 689453), (10526, 685654), (21052, 342827), (36287, 198892), (49723, 145148), (72574, 99446)]