810293874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1523}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 1843430400

約数和(自身を除く): 1033136526

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 359, 494, 718, 741, 1077, 1482, 1523, 2154, 3046, 4569, 4667, 6821, 9138, 9334, 13642, 14001, 19799, 20463, 28002, 28937, 39598, 40926, 57874, 59397, 86811, 88673, 118794, 173622, 177346, 266019, 376181, 532038, 546757, 752362, 1093514, 1128543, 1640271, 2257086, 3280542, 7107841, 10388383, 14215682, 20776766, 21323523, 31165149, 42647046, 62330298, 135048979, 270097958, 405146937, 810293874]

約数ペア:

[(1, 810293874), (2, 405146937), (3, 270097958), (6, 135048979), (13, 62330298), (19, 42647046), (26, 31165149), (38, 21323523), (39, 20776766), (57, 14215682), (78, 10388383), (114, 7107841), (247, 3280542), (359, 2257086), (494, 1640271), (718, 1128543), (741, 1093514), (1077, 752362), (1482, 546757), (1523, 532038), (2154, 376181), (3046, 266019), (4569, 177346), (4667, 173622), (6821, 118794), (9138, 88673), (9334, 86811), (13642, 59397), (14001, 57874), (19799, 40926), (20463, 39598), (28002, 28937)]