260243334

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 625060800

約数和(自身を除く): 364817466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 389, 702, 778, 953, 1167, 1906, 2334, 2859, 3501, 5057, 5718, 7002, 8577, 10114, 10503, 12389, 15171, 17154, 21006, 24778, 25731, 30342, 37167, 45513, 51462, 74334, 91026, 111501, 136539, 223002, 273078, 334503, 370717, 669006, 741434, 1112151, 2224302, 3336453, 4819321, 6672906, 9638642, 10009359, 14457963, 20018718, 28915926, 43373889, 86747778, 130121667, 260243334]

約数ペア:

[(1, 260243334), (2, 130121667), (3, 86747778), (6, 43373889), (9, 28915926), (13, 20018718), (18, 14457963), (26, 10009359), (27, 9638642), (39, 6672906), (54, 4819321), (78, 3336453), (117, 2224302), (234, 1112151), (351, 741434), (389, 669006), (702, 370717), (778, 334503), (953, 273078), (1167, 223002), (1906, 136539), (2334, 111501), (2859, 91026), (3501, 74334), (5057, 51462), (5718, 45513), (7002, 37167), (8577, 30342), (10114, 25731), (10503, 24778), (12389, 21006), (15171, 17154)]