1688490496

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42829}}^1$

素因数の和:42865

約数の個数: 80

約数和(自身を含む): 4206248640

約数和(自身を除く): 2517758144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 9856, 19712, 39424, 42829, 85658, 171316, 299803, 342632, 471119, 599606, 685264, 942238, 1199212, 1370528, 1884476, 2398424, 2741056, 3297833, 3768952, 4796848, 5482112, 6595666, 7537904, 9593696, 10964224, 13191332, 15075808, 19187392, 21928448, 26382664, 30151616, 38374784, 52765328, 60303232, 76749568, 105530656, 120606464, 153499136, 211061312, 241212928, 422122624, 844245248, 1688490496]

約数ペア:

[(1, 1688490496), (2, 844245248), (4, 422122624), (7, 241212928), (8, 211061312), (11, 153499136), (14, 120606464), (16, 105530656), (22, 76749568), (28, 60303232), (32, 52765328), (44, 38374784), (56, 30151616), (64, 26382664), (77, 21928448), (88, 19187392), (112, 15075808), (128, 13191332), (154, 10964224), (176, 9593696), (224, 7537904), (256, 6595666), (308, 5482112), (352, 4796848), (448, 3768952), (512, 3297833), (616, 2741056), (704, 2398424), (896, 1884476), (1232, 1370528), (1408, 1199212), (1792, 942238), (2464, 685264), (2816, 599606), (3584, 471119), (4928, 342632), (5632, 299803), (9856, 171316), (19712, 85658), (39424, 42829)]