259909884

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 747114368

約数和(自身を除く): 487204484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 81, 108, 117, 134, 156, 162, 201, 234, 243, 268, 307, 324, 351, 402, 468, 486, 603, 614, 702, 804, 871, 921, 972, 1053, 1206, 1228, 1404, 1742, 1809, 1842, 2106, 2412, 2613, 2763, 3159, 3484, 3618, 3684, 3991, 4212, 5226, 5427, 5526, 6318, 7236, 7839, 7982, 8289, 10452, 10854, 11052, 11973, 12636, 15678, 15964, 16281, 16578, 20569, 21708, 23517, 23946, 24867, 31356, 32562, 33156, 35919, 41138, 47034, 47892, 49734, 61707, 65124, 70551, 71838, 74601, 82276, 94068, 99468, 107757, 123414, 141102, 143676, 149202, 185121, 211653, 215514, 246828, 267397, 282204, 298404, 323271, 370242, 423306, 431028, 534794, 555363, 646542, 740484, 802191, 846612, 969813, 1069588, 1110726, 1293084, 1604382, 1666089, 1939626, 2221452, 2406573, 3208764, 3332178, 3879252, 4813146, 4998267, 6664356, 7219719, 9626292, 9996534, 14439438, 19993068, 21659157, 28878876, 43318314, 64977471, 86636628, 129954942, 259909884]

約数ペア:

[(1, 259909884), (2, 129954942), (3, 86636628), (4, 64977471), (6, 43318314), (9, 28878876), (12, 21659157), (13, 19993068), (18, 14439438), (26, 9996534), (27, 9626292), (36, 7219719), (39, 6664356), (52, 4998267), (54, 4813146), (67, 3879252), (78, 3332178), (81, 3208764), (108, 2406573), (117, 2221452), (134, 1939626), (156, 1666089), (162, 1604382), (201, 1293084), (234, 1110726), (243, 1069588), (268, 969813), (307, 846612), (324, 802191), (351, 740484), (402, 646542), (468, 555363), (486, 534794), (603, 431028), (614, 423306), (702, 370242), (804, 323271), (871, 298404), (921, 282204), (972, 267397), (1053, 246828), (1206, 215514), (1228, 211653), (1404, 185121), (1742, 149202), (1809, 143676), (1842, 141102), (2106, 123414), (2412, 107757), (2613, 99468), (2763, 94068), (3159, 82276), (3484, 74601), (3618, 71838), (3684, 70551), (3991, 65124), (4212, 61707), (5226, 49734), (5427, 47892), (5526, 47034), (6318, 41138), (7236, 35919), (7839, 33156), (7982, 32562), (8289, 31356), (10452, 24867), (10854, 23946), (11052, 23517), (11973, 21708), (12636, 20569), (15678, 16578), (15964, 16281)]