854204442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 2195128320

約数和(自身を除く): 1340923878

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 109, 182, 186, 217, 218, 273, 327, 403, 434, 463, 546, 651, 654, 763, 806, 926, 1209, 1302, 1389, 1417, 1526, 2289, 2418, 2778, 2821, 2834, 3241, 3379, 4251, 4578, 5642, 6019, 6482, 6758, 8463, 8502, 9723, 9919, 10137, 12038, 14353, 16926, 18057, 19446, 19838, 20274, 23653, 28706, 29757, 36114, 42133, 43059, 43927, 47306, 50467, 59514, 70959, 84266, 86118, 87854, 100471, 100934, 126399, 131781, 141918, 151401, 186589, 200942, 252798, 263562, 301413, 302802, 307489, 353269, 373178, 559767, 602826, 614978, 656071, 706538, 922467, 1059807, 1119534, 1306123, 1312142, 1564477, 1844934, 1968213, 2119614, 2612246, 3128954, 3918369, 3936426, 4592497, 4693431, 7836738, 9184994, 9386862, 10951339, 13777491, 20338201, 21902678, 27554982, 32854017, 40676402, 61014603, 65708034, 122029206, 142367407, 284734814, 427102221, 854204442]

約数ペア:

[(1, 854204442), (2, 427102221), (3, 284734814), (6, 142367407), (7, 122029206), (13, 65708034), (14, 61014603), (21, 40676402), (26, 32854017), (31, 27554982), (39, 21902678), (42, 20338201), (62, 13777491), (78, 10951339), (91, 9386862), (93, 9184994), (109, 7836738), (182, 4693431), (186, 4592497), (217, 3936426), (218, 3918369), (273, 3128954), (327, 2612246), (403, 2119614), (434, 1968213), (463, 1844934), (546, 1564477), (651, 1312142), (654, 1306123), (763, 1119534), (806, 1059807), (926, 922467), (1209, 706538), (1302, 656071), (1389, 614978), (1417, 602826), (1526, 559767), (2289, 373178), (2418, 353269), (2778, 307489), (2821, 302802), (2834, 301413), (3241, 263562), (3379, 252798), (4251, 200942), (4578, 186589), (5642, 151401), (6019, 141918), (6482, 131781), (6758, 126399), (8463, 100934), (8502, 100471), (9723, 87854), (9919, 86118), (10137, 84266), (12038, 70959), (14353, 59514), (16926, 50467), (18057, 47306), (19446, 43927), (19838, 43059), (20274, 42133), (23653, 36114), (28706, 29757)]