1669110156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{10333}}^1$

素因数の和:10991

約数の個数: 72

約数和(自身を含む): 4829863584

約数和(自身を除く): 3160753428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641, 1282, 1923, 2564, 3846, 4487, 5769, 7692, 8974, 10333, 11538, 13461, 17948, 20666, 23076, 26922, 30999, 40383, 41332, 53844, 61998, 72331, 80766, 92997, 123996, 144662, 161532, 185994, 216993, 289324, 371988, 433986, 650979, 867972, 1301958, 2603916, 6623453, 13246906, 19870359, 26493812, 39740718, 46364171, 59611077, 79481436, 92728342, 119222154, 139092513, 185456684, 238444308, 278185026, 417277539, 556370052, 834555078, 1669110156]

約数ペア:

[(1, 1669110156), (2, 834555078), (3, 556370052), (4, 417277539), (6, 278185026), (7, 238444308), (9, 185456684), (12, 139092513), (14, 119222154), (18, 92728342), (21, 79481436), (28, 59611077), (36, 46364171), (42, 39740718), (63, 26493812), (84, 19870359), (126, 13246906), (252, 6623453), (641, 2603916), (1282, 1301958), (1923, 867972), (2564, 650979), (3846, 433986), (4487, 371988), (5769, 289324), (7692, 216993), (8974, 185994), (10333, 161532), (11538, 144662), (13461, 123996), (17948, 92997), (20666, 80766), (23076, 72331), (26922, 61998), (30999, 53844), (40383, 41332)]