2201991318

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8273}}^1$

素因数の和:8371

約数の個数: 80

約数和(自身を含む): 5189982336

約数和(自身を除く): 2987991018

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 53, 54, 62, 81, 93, 106, 159, 162, 186, 279, 318, 477, 558, 837, 954, 1431, 1643, 1674, 2511, 2862, 3286, 4293, 4929, 5022, 8273, 8586, 9858, 14787, 16546, 24819, 29574, 44361, 49638, 74457, 88722, 133083, 148914, 223371, 256463, 266166, 438469, 446742, 512926, 670113, 769389, 876938, 1315407, 1340226, 1538778, 2308167, 2630814, 3946221, 4616334, 6924501, 7892442, 11838663, 13592539, 13849002, 20773503, 23677326, 27185078, 35515989, 40777617, 41547006, 71031978, 81555234, 122332851, 244665702, 366998553, 733997106, 1100995659, 2201991318]

約数ペア:

[(1, 2201991318), (2, 1100995659), (3, 733997106), (6, 366998553), (9, 244665702), (18, 122332851), (27, 81555234), (31, 71031978), (53, 41547006), (54, 40777617), (62, 35515989), (81, 27185078), (93, 23677326), (106, 20773503), (159, 13849002), (162, 13592539), (186, 11838663), (279, 7892442), (318, 6924501), (477, 4616334), (558, 3946221), (837, 2630814), (954, 2308167), (1431, 1538778), (1643, 1340226), (1674, 1315407), (2511, 876938), (2862, 769389), (3286, 670113), (4293, 512926), (4929, 446742), (5022, 438469), (8273, 266166), (8586, 256463), (9858, 223371), (14787, 148914), (16546, 133083), (24819, 88722), (29574, 74457), (44361, 49638)]