282013732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 704878720

約数和(自身を除く): 422864988

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 121, 133, 143, 154, 182, 209, 242, 247, 266, 286, 308, 337, 364, 418, 484, 494, 532, 572, 674, 836, 847, 988, 1001, 1348, 1463, 1573, 1694, 1729, 2002, 2299, 2359, 2717, 2926, 3146, 3388, 3458, 3707, 4004, 4381, 4598, 4718, 5434, 5852, 6292, 6403, 6916, 7414, 8762, 9196, 9436, 10868, 11011, 12806, 14828, 16093, 17524, 19019, 22022, 25612, 25949, 29887, 30667, 32186, 38038, 40777, 44044, 44821, 48191, 51898, 59774, 61334, 64372, 70433, 76076, 81554, 83239, 89642, 96382, 103796, 119548, 122668, 140866, 163108, 166478, 179284, 192764, 209209, 281732, 285439, 332956, 337337, 418418, 493031, 530101, 570878, 582673, 674674, 774763, 836836, 915629, 986062, 1060202, 1141756, 1165346, 1349348, 1549526, 1831258, 1972124, 2120404, 2330692, 3099052, 3662516, 3710707, 5423341, 6409403, 7421414, 10071919, 10846682, 12818806, 14842828, 20143838, 21693364, 25637612, 40287676, 70503433, 141006866, 282013732]

約数ペア:

[(1, 282013732), (2, 141006866), (4, 70503433), (7, 40287676), (11, 25637612), (13, 21693364), (14, 20143838), (19, 14842828), (22, 12818806), (26, 10846682), (28, 10071919), (38, 7421414), (44, 6409403), (52, 5423341), (76, 3710707), (77, 3662516), (91, 3099052), (121, 2330692), (133, 2120404), (143, 1972124), (154, 1831258), (182, 1549526), (209, 1349348), (242, 1165346), (247, 1141756), (266, 1060202), (286, 986062), (308, 915629), (337, 836836), (364, 774763), (418, 674674), (484, 582673), (494, 570878), (532, 530101), (572, 493031), (674, 418418), (836, 337337), (847, 332956), (988, 285439), (1001, 281732), (1348, 209209), (1463, 192764), (1573, 179284), (1694, 166478), (1729, 163108), (2002, 140866), (2299, 122668), (2359, 119548), (2717, 103796), (2926, 96382), (3146, 89642), (3388, 83239), (3458, 81554), (3707, 76076), (4004, 70433), (4381, 64372), (4598, 61334), (4718, 59774), (5434, 51898), (5852, 48191), (6292, 44821), (6403, 44044), (6916, 40777), (7414, 38038), (8762, 32186), (9196, 30667), (9436, 29887), (10868, 25949), (11011, 25612), (12806, 22022), (14828, 19019), (16093, 17524)]