1520383398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 3246220800

約数和(自身を除く): 1725837402

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 179, 183, 358, 366, 537, 1009, 1074, 1403, 2018, 2806, 3027, 4117, 4209, 6054, 8234, 8418, 10919, 12351, 21838, 23207, 24702, 32757, 46414, 61549, 65514, 69621, 123098, 139242, 180611, 184647, 251137, 361222, 369294, 502274, 541833, 753411, 1083666, 1415627, 1506822, 2831254, 4154053, 4246881, 8308106, 8493762, 11017271, 12462159, 22034542, 24924318, 33051813, 66103626, 253397233, 506794466, 760191699, 1520383398]

約数ペア:

[(1, 1520383398), (2, 760191699), (3, 506794466), (6, 253397233), (23, 66103626), (46, 33051813), (61, 24924318), (69, 22034542), (122, 12462159), (138, 11017271), (179, 8493762), (183, 8308106), (358, 4246881), (366, 4154053), (537, 2831254), (1009, 1506822), (1074, 1415627), (1403, 1083666), (2018, 753411), (2806, 541833), (3027, 502274), (4117, 369294), (4209, 361222), (6054, 251137), (8234, 184647), (8418, 180611), (10919, 139242), (12351, 123098), (21838, 69621), (23207, 65514), (24702, 61549), (32757, 46414)]