257328162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1392

約数の個数: 96

約数和(自身を含む): 692170752

約数和(自身を除く): 434842590

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 127, 182, 234, 254, 273, 381, 546, 762, 819, 889, 1143, 1237, 1638, 1651, 1778, 2286, 2474, 2667, 3302, 3711, 4953, 5334, 7422, 8001, 8659, 9906, 11133, 11557, 14859, 16002, 16081, 17318, 22266, 23114, 25977, 29718, 32162, 34671, 48243, 51954, 69342, 77931, 96486, 104013, 112567, 144729, 155862, 157099, 208026, 225134, 289458, 314198, 337701, 471297, 675402, 942594, 1013103, 1099693, 1413891, 2026206, 2042287, 2199386, 2827782, 3299079, 4084574, 6126861, 6598158, 9897237, 12253722, 14296009, 18380583, 19794474, 28592018, 36761166, 42888027, 85776054, 128664081, 257328162]

約数ペア:

[(1, 257328162), (2, 128664081), (3, 85776054), (6, 42888027), (7, 36761166), (9, 28592018), (13, 19794474), (14, 18380583), (18, 14296009), (21, 12253722), (26, 9897237), (39, 6598158), (42, 6126861), (63, 4084574), (78, 3299079), (91, 2827782), (117, 2199386), (126, 2042287), (127, 2026206), (182, 1413891), (234, 1099693), (254, 1013103), (273, 942594), (381, 675402), (546, 471297), (762, 337701), (819, 314198), (889, 289458), (1143, 225134), (1237, 208026), (1638, 157099), (1651, 155862), (1778, 144729), (2286, 112567), (2474, 104013), (2667, 96486), (3302, 77931), (3711, 69342), (4953, 51954), (5334, 48243), (7422, 34671), (8001, 32162), (8659, 29718), (9906, 25977), (11133, 23114), (11557, 22266), (14859, 17318), (16002, 16081)]