1656969472

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 3365584992

約数和(自身を除く): 1708615520

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 241, 251, 256, 428, 482, 502, 856, 964, 1004, 1712, 1928, 2008, 3424, 3856, 4016, 6848, 7712, 8032, 13696, 15424, 16064, 25787, 26857, 27392, 30848, 32128, 51574, 53714, 60491, 61696, 64256, 103148, 107428, 120982, 206296, 214856, 241964, 412592, 429712, 483928, 825184, 859424, 967856, 1650368, 1718848, 1935712, 3300736, 3437696, 3871424, 6472537, 6601472, 6875392, 7742848, 12945074, 15485696, 25890148, 51780296, 103560592, 207121184, 414242368, 828484736, 1656969472]

約数ペア:

[(1, 1656969472), (2, 828484736), (4, 414242368), (8, 207121184), (16, 103560592), (32, 51780296), (64, 25890148), (107, 15485696), (128, 12945074), (214, 7742848), (241, 6875392), (251, 6601472), (256, 6472537), (428, 3871424), (482, 3437696), (502, 3300736), (856, 1935712), (964, 1718848), (1004, 1650368), (1712, 967856), (1928, 859424), (2008, 825184), (3424, 483928), (3856, 429712), (4016, 412592), (6848, 241964), (7712, 214856), (8032, 206296), (13696, 120982), (15424, 107428), (16064, 103148), (25787, 64256), (26857, 61696), (27392, 60491), (30848, 53714), (32128, 51574)]