987879154794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{513031}}^1$

素因数の和:513208

約数の個数: 96

約数和(自身を含む): 2401876279296

約数和(自身を除く): 1413997124502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 361, 381, 399, 722, 762, 798, 889, 1083, 1778, 2166, 2413, 2527, 2667, 4826, 5054, 5334, 7239, 7581, 14478, 15162, 16891, 33782, 45847, 50673, 91694, 101346, 137541, 275082, 320929, 513031, 641858, 962787, 1026062, 1539093, 1925574, 3078186, 3591217, 7182434, 9747589, 10773651, 19495178, 21547302, 29242767, 58485534, 65154937, 68233123, 130309874, 136466246, 185204191, 195464811, 204699369, 370408382, 390929622, 409398738, 456084559, 555612573, 912169118, 1111225146, 1237943803, 1296429337, 1368253677, 2475887606, 2592858674, 2736507354, 3713831409, 3889288011, 7427662818, 7778576022, 8665606621, 17331213242, 23520932257, 25996819863, 47041864514, 51993639726, 70562796771, 141125593542, 164646525799, 329293051598, 493939577397, 987879154794]

約数ペア:

[(1, 987879154794), (2, 493939577397), (3, 329293051598), (6, 164646525799), (7, 141125593542), (14, 70562796771), (19, 51993639726), (21, 47041864514), (38, 25996819863), (42, 23520932257), (57, 17331213242), (114, 8665606621), (127, 7778576022), (133, 7427662818), (254, 3889288011), (266, 3713831409), (361, 2736507354), (381, 2592858674), (399, 2475887606), (722, 1368253677), (762, 1296429337), (798, 1237943803), (889, 1111225146), (1083, 912169118), (1778, 555612573), (2166, 456084559), (2413, 409398738), (2527, 390929622), (2667, 370408382), (4826, 204699369), (5054, 195464811), (5334, 185204191), (7239, 136466246), (7581, 130309874), (14478, 68233123), (15162, 65154937), (16891, 58485534), (33782, 29242767), (45847, 21547302), (50673, 19495178), (91694, 10773651), (101346, 9747589), (137541, 7182434), (275082, 3591217), (320929, 3078186), (513031, 1925574), (641858, 1539093), (962787, 1026062)]