1340122364

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12409}}^1$

素因数の和:12475

約数の個数: 72

約数和(自身を含む): 2970954000

約数和(自身を除く): 1630831636

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 532, 551, 812, 931, 1102, 1421, 1862, 2204, 2842, 3724, 3857, 5684, 7714, 12409, 15428, 24818, 26999, 49636, 53998, 86863, 107996, 173726, 235771, 347452, 359861, 471542, 608041, 719722, 943084, 1216082, 1439444, 1650397, 2432164, 2519027, 3300794, 5038054, 6601588, 6837359, 10076108, 11552779, 13674718, 17633189, 23105558, 27349436, 35266378, 46211116, 47861513, 70532756, 95723026, 191446052, 335030591, 670061182, 1340122364]

約数ペア:

[(1, 1340122364), (2, 670061182), (4, 335030591), (7, 191446052), (14, 95723026), (19, 70532756), (28, 47861513), (29, 46211116), (38, 35266378), (49, 27349436), (58, 23105558), (76, 17633189), (98, 13674718), (116, 11552779), (133, 10076108), (196, 6837359), (203, 6601588), (266, 5038054), (406, 3300794), (532, 2519027), (551, 2432164), (812, 1650397), (931, 1439444), (1102, 1216082), (1421, 943084), (1862, 719722), (2204, 608041), (2842, 471542), (3724, 359861), (3857, 347452), (5684, 235771), (7714, 173726), (12409, 107996), (15428, 86863), (24818, 53998), (26999, 49636)]