260248494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 606735360

約数和(自身を除く): 346486866

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 47, 58, 66, 87, 94, 121, 141, 174, 242, 263, 282, 319, 363, 517, 526, 638, 726, 789, 957, 1034, 1363, 1551, 1578, 1914, 2726, 2893, 3102, 3509, 4089, 5687, 5786, 7018, 7627, 8178, 8679, 10527, 11374, 12361, 14993, 15254, 17061, 17358, 21054, 22881, 24722, 29986, 31823, 34122, 37083, 44979, 45762, 63646, 74166, 83897, 89958, 95469, 135971, 164923, 167794, 190938, 251691, 271942, 329846, 358469, 407913, 494769, 503382, 716938, 815826, 922867, 989538, 1075407, 1495681, 1845734, 2150814, 2768601, 2991362, 3943159, 4487043, 5537202, 7886318, 8974086, 11829477, 23658954, 43374749, 86749498, 130124247, 260248494]

約数ペア:

[(1, 260248494), (2, 130124247), (3, 86749498), (6, 43374749), (11, 23658954), (22, 11829477), (29, 8974086), (33, 7886318), (47, 5537202), (58, 4487043), (66, 3943159), (87, 2991362), (94, 2768601), (121, 2150814), (141, 1845734), (174, 1495681), (242, 1075407), (263, 989538), (282, 922867), (319, 815826), (363, 716938), (517, 503382), (526, 494769), (638, 407913), (726, 358469), (789, 329846), (957, 271942), (1034, 251691), (1363, 190938), (1551, 167794), (1578, 164923), (1914, 135971), (2726, 95469), (2893, 89958), (3102, 83897), (3509, 74166), (4089, 63646), (5687, 45762), (5786, 44979), (7018, 37083), (7627, 34122), (8178, 31823), (8679, 29986), (10527, 24722), (11374, 22881), (12361, 21054), (14993, 17358), (15254, 17061)]