281828240838

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3571}}^1\times {\mathrm{28657}}^1$

素因数の和:32259

約数の個数: 80

約数和(自身を含む): 668861900784

約数和(自身を除く): 387033659946

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 3571, 7142, 10713, 21426, 28657, 32139, 57314, 60707, 64278, 85971, 96417, 121414, 171942, 182121, 192834, 257913, 289251, 364242, 487169, 515826, 546363, 578502, 773739, 974338, 1092726, 1461507, 1547478, 1639089, 2321217, 2923014, 3278178, 4384521, 4642434, 4917267, 8769042, 9834534, 13153563, 26307126, 39460689, 78921378, 102334147, 204668294, 307002441, 614004882, 921007323, 1739680499, 1842014646, 2763021969, 3479360998, 5219041497, 5526043938, 8289065907, 10438082994, 15657124491, 16578131814, 31314248982, 46971373473, 93942746946, 140914120419, 281828240838]

約数ペア:

[(1, 281828240838), (2, 140914120419), (3, 93942746946), (6, 46971373473), (9, 31314248982), (17, 16578131814), (18, 15657124491), (27, 10438082994), (34, 8289065907), (51, 5526043938), (54, 5219041497), (81, 3479360998), (102, 2763021969), (153, 1842014646), (162, 1739680499), (306, 921007323), (459, 614004882), (918, 307002441), (1377, 204668294), (2754, 102334147), (3571, 78921378), (7142, 39460689), (10713, 26307126), (21426, 13153563), (28657, 9834534), (32139, 8769042), (57314, 4917267), (60707, 4642434), (64278, 4384521), (85971, 3278178), (96417, 2923014), (121414, 2321217), (171942, 1639089), (182121, 1547478), (192834, 1461507), (257913, 1092726), (289251, 974338), (364242, 773739), (487169, 578502), (515826, 546363)]