1285452014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 2599188480

約数和(自身を除く): 1313736466

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 434, 506, 509, 529, 682, 713, 1018, 1058, 1426, 1771, 2387, 3542, 3563, 3703, 4774, 4991, 5599, 5819, 7126, 7406, 7843, 9982, 11198, 11638, 11707, 15686, 15779, 16399, 23414, 31558, 32798, 39193, 40733, 54901, 78386, 81466, 81949, 109802, 110453, 114793, 128777, 163898, 173569, 180389, 220906, 229586, 257554, 269261, 347138, 360778, 362917, 538522, 725834, 901439, 1214983, 1262723, 1802878, 1884827, 2429966, 2525446, 2540419, 2961871, 3769654, 3992087, 5080838, 5923742, 7984174, 8347091, 16694182, 20733097, 27944609, 41466194, 55889218, 58429637, 91818001, 116859274, 183636002, 642726007, 1285452014]

約数ペア:

[(1, 1285452014), (2, 642726007), (7, 183636002), (11, 116859274), (14, 91818001), (22, 58429637), (23, 55889218), (31, 41466194), (46, 27944609), (62, 20733097), (77, 16694182), (154, 8347091), (161, 7984174), (217, 5923742), (253, 5080838), (322, 3992087), (341, 3769654), (434, 2961871), (506, 2540419), (509, 2525446), (529, 2429966), (682, 1884827), (713, 1802878), (1018, 1262723), (1058, 1214983), (1426, 901439), (1771, 725834), (2387, 538522), (3542, 362917), (3563, 360778), (3703, 347138), (4774, 269261), (4991, 257554), (5599, 229586), (5819, 220906), (7126, 180389), (7406, 173569), (7843, 163898), (9982, 128777), (11198, 114793), (11638, 110453), (11707, 109802), (15686, 81949), (15779, 81466), (16399, 78386), (23414, 54901), (31558, 40733), (32798, 39193)]