764796784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 1594183680

約数和(自身を除く): 829386896

約数列:

[1, 2, 4, 8, 16, 31, 47, 53, 62, 94, 106, 124, 188, 212, 248, 376, 424, 496, 619, 752, 848, 1238, 1457, 1643, 2476, 2491, 2914, 3286, 4952, 4982, 5828, 6572, 9904, 9964, 11656, 13144, 19189, 19928, 23312, 26288, 29093, 32807, 38378, 39856, 58186, 65614, 76756, 77221, 116372, 131228, 153512, 154442, 232744, 262456, 307024, 308884, 465488, 524912, 617768, 901883, 1017017, 1235536, 1541929, 1803766, 2034034, 3083858, 3607532, 4068068, 6167716, 7215064, 8136136, 12335432, 14430128, 16272272, 24670864, 47799799, 95599598, 191199196, 382398392, 764796784]

約数ペア:

[(1, 764796784), (2, 382398392), (4, 191199196), (8, 95599598), (16, 47799799), (31, 24670864), (47, 16272272), (53, 14430128), (62, 12335432), (94, 8136136), (106, 7215064), (124, 6167716), (188, 4068068), (212, 3607532), (248, 3083858), (376, 2034034), (424, 1803766), (496, 1541929), (619, 1235536), (752, 1017017), (848, 901883), (1238, 617768), (1457, 524912), (1643, 465488), (2476, 308884), (2491, 307024), (2914, 262456), (3286, 232744), (4952, 154442), (4982, 153512), (5828, 131228), (6572, 116372), (9904, 77221), (9964, 76756), (11656, 65614), (13144, 58186), (19189, 39856), (19928, 38378), (23312, 32807), (26288, 29093)]