1277294508

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 3844748544

約数和(自身を除く): 2567454036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 347, 378, 486, 541, 567, 694, 756, 972, 1041, 1082, 1134, 1388, 1623, 1701, 2082, 2164, 2268, 2429, 3123, 3246, 3402, 3787, 4164, 4858, 4869, 6246, 6492, 6804, 7287, 7574, 9369, 9716, 9738, 11361, 12492, 14574, 14607, 15148, 18738, 19476, 21861, 22722, 28107, 29148, 29214, 34083, 37476, 43722, 43821, 45444, 56214, 58428, 65583, 68166, 84321, 87444, 87642, 102249, 112428, 131166, 131463, 136332, 168642, 175284, 187727, 196749, 204498, 262332, 262926, 306747, 337284, 375454, 393498, 408996, 525852, 563181, 590247, 613494, 750908, 786996, 920241, 1126362, 1180494, 1226988, 1314089, 1689543, 1840482, 2252724, 2360988, 2628178, 3379086, 3680964, 3942267, 5068629, 5256356, 6758172, 7884534, 10137258, 11826801, 15205887, 15769068, 20274516, 23653602, 30411774, 35480403, 45617661, 47307204, 60823548, 70960806, 91235322, 106441209, 141921612, 182470644, 212882418, 319323627, 425764836, 638647254, 1277294508]

約数ペア:

[(1, 1277294508), (2, 638647254), (3, 425764836), (4, 319323627), (6, 212882418), (7, 182470644), (9, 141921612), (12, 106441209), (14, 91235322), (18, 70960806), (21, 60823548), (27, 47307204), (28, 45617661), (36, 35480403), (42, 30411774), (54, 23653602), (63, 20274516), (81, 15769068), (84, 15205887), (108, 11826801), (126, 10137258), (162, 7884534), (189, 6758172), (243, 5256356), (252, 5068629), (324, 3942267), (347, 3680964), (378, 3379086), (486, 2628178), (541, 2360988), (567, 2252724), (694, 1840482), (756, 1689543), (972, 1314089), (1041, 1226988), (1082, 1180494), (1134, 1126362), (1388, 920241), (1623, 786996), (1701, 750908), (2082, 613494), (2164, 590247), (2268, 563181), (2429, 525852), (3123, 408996), (3246, 393498), (3402, 375454), (3787, 337284), (4164, 306747), (4858, 262926), (4869, 262332), (6246, 204498), (6492, 196749), (6804, 187727), (7287, 175284), (7574, 168642), (9369, 136332), (9716, 131463), (9738, 131166), (11361, 112428), (12492, 102249), (14574, 87642), (14607, 87444), (15148, 84321), (18738, 68166), (19476, 65583), (21861, 58428), (22722, 56214), (28107, 45444), (29148, 43821), (29214, 43722), (34083, 37476)]