8708449290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{28109}}^1$

素因数の和:28591

約数の個数: 64

約数和(自身を含む): 21858336000

約数和(自身を除く): 13149886710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 449, 690, 898, 1347, 2245, 2694, 4490, 6735, 10327, 13470, 20654, 28109, 30981, 51635, 56218, 61962, 84327, 103270, 140545, 154905, 168654, 281090, 309810, 421635, 646507, 843270, 1293014, 1939521, 3232535, 3879042, 6465070, 9697605, 12620941, 19395210, 25241882, 37862823, 63104705, 75725646, 126209410, 189314115, 290281643, 378628230, 580563286, 870844929, 1451408215, 1741689858, 2902816430, 4354224645, 8708449290]

約数ペア:

[(1, 8708449290), (2, 4354224645), (3, 2902816430), (5, 1741689858), (6, 1451408215), (10, 870844929), (15, 580563286), (23, 378628230), (30, 290281643), (46, 189314115), (69, 126209410), (115, 75725646), (138, 63104705), (230, 37862823), (345, 25241882), (449, 19395210), (690, 12620941), (898, 9697605), (1347, 6465070), (2245, 3879042), (2694, 3232535), (4490, 1939521), (6735, 1293014), (10327, 843270), (13470, 646507), (20654, 421635), (28109, 309810), (30981, 281090), (51635, 168654), (56218, 154905), (61962, 140545), (84327, 103270)]