1690251008

素因数分解:

$2^8\times {\mathrm{421}}^1\times {\mathrm{15683}}^1$

素因数の和:16120

約数の個数: 36

約数和(自身を含む): 3382129128

約数和(自身を除く): 1691878120

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 842, 1684, 3368, 6736, 13472, 15683, 26944, 31366, 53888, 62732, 107776, 125464, 250928, 501856, 1003712, 2007424, 4014848, 6602543, 13205086, 26410172, 52820344, 105640688, 211281376, 422562752, 845125504, 1690251008]

約数ペア:

[(1, 1690251008), (2, 845125504), (4, 422562752), (8, 211281376), (16, 105640688), (32, 52820344), (64, 26410172), (128, 13205086), (256, 6602543), (421, 4014848), (842, 2007424), (1684, 1003712), (3368, 501856), (6736, 250928), (13472, 125464), (15683, 107776), (26944, 62732), (31366, 53888)]