258976278

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 640628352

約数和(自身を除く): 381652074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 193, 198, 243, 251, 297, 386, 486, 502, 579, 594, 753, 891, 1158, 1506, 1737, 1782, 2123, 2259, 2673, 2761, 3474, 4246, 4518, 5211, 5346, 5522, 6369, 6777, 8283, 10422, 12738, 13554, 15633, 16566, 19107, 20331, 24849, 31266, 38214, 40662, 46899, 48443, 49698, 57321, 60993, 74547, 93798, 96886, 114642, 121986, 145329, 149094, 171963, 223641, 290658, 343926, 435987, 447282, 515889, 532873, 670923, 871974, 1031778, 1065746, 1307961, 1341846, 1598619, 2615922, 3197238, 3923883, 4795857, 7847766, 9591714, 11771649, 14387571, 23543298, 28775142, 43162713, 86325426, 129488139, 258976278]

約数ペア:

[(1, 258976278), (2, 129488139), (3, 86325426), (6, 43162713), (9, 28775142), (11, 23543298), (18, 14387571), (22, 11771649), (27, 9591714), (33, 7847766), (54, 4795857), (66, 3923883), (81, 3197238), (99, 2615922), (162, 1598619), (193, 1341846), (198, 1307961), (243, 1065746), (251, 1031778), (297, 871974), (386, 670923), (486, 532873), (502, 515889), (579, 447282), (594, 435987), (753, 343926), (891, 290658), (1158, 223641), (1506, 171963), (1737, 149094), (1782, 145329), (2123, 121986), (2259, 114642), (2673, 96886), (2761, 93798), (3474, 74547), (4246, 60993), (4518, 57321), (5211, 49698), (5346, 48443), (5522, 46899), (6369, 40662), (6777, 38214), (8283, 31266), (10422, 24849), (12738, 20331), (13554, 19107), (15633, 16566)]