986252988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2136

約数の個数: 144

約数和(自身を含む): 2884801920

約数和(自身を除く): 1898548932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 147, 172, 196, 228, 258, 266, 294, 301, 399, 516, 532, 588, 602, 798, 817, 903, 931, 1204, 1596, 1634, 1806, 1862, 2053, 2107, 2451, 2793, 3268, 3612, 3724, 4106, 4214, 4902, 5586, 5719, 6159, 6321, 8212, 8428, 9804, 11172, 11438, 12318, 12642, 14371, 17157, 22876, 24636, 25284, 28742, 34314, 39007, 40033, 43113, 57484, 68628, 78014, 80066, 86226, 88279, 100597, 117021, 120099, 156028, 160132, 172452, 176558, 201194, 234042, 240198, 264837, 273049, 301791, 353116, 402388, 468084, 480396, 529674, 546098, 603582, 617953, 819147, 1059348, 1092196, 1207164, 1235906, 1638294, 1677301, 1853859, 1911343, 2471812, 3276588, 3354602, 3707718, 3822686, 4325671, 5031903, 5734029, 6709204, 7415436, 7645372, 8651342, 10063806, 11468058, 11741107, 12977013, 17302684, 20127612, 22936116, 23482214, 25954026, 35223321, 46964428, 51908052, 70446642, 82187749, 140893284, 164375498, 246563247, 328750996, 493126494, 986252988]

約数ペア:

[(1, 986252988), (2, 493126494), (3, 328750996), (4, 246563247), (6, 164375498), (7, 140893284), (12, 82187749), (14, 70446642), (19, 51908052), (21, 46964428), (28, 35223321), (38, 25954026), (42, 23482214), (43, 22936116), (49, 20127612), (57, 17302684), (76, 12977013), (84, 11741107), (86, 11468058), (98, 10063806), (114, 8651342), (129, 7645372), (133, 7415436), (147, 6709204), (172, 5734029), (196, 5031903), (228, 4325671), (258, 3822686), (266, 3707718), (294, 3354602), (301, 3276588), (399, 2471812), (516, 1911343), (532, 1853859), (588, 1677301), (602, 1638294), (798, 1235906), (817, 1207164), (903, 1092196), (931, 1059348), (1204, 819147), (1596, 617953), (1634, 603582), (1806, 546098), (1862, 529674), (2053, 480396), (2107, 468084), (2451, 402388), (2793, 353116), (3268, 301791), (3612, 273049), (3724, 264837), (4106, 240198), (4214, 234042), (4902, 201194), (5586, 176558), (5719, 172452), (6159, 160132), (6321, 156028), (8212, 120099), (8428, 117021), (9804, 100597), (11172, 88279), (11438, 86226), (12318, 80066), (12642, 78014), (14371, 68628), (17157, 57484), (22876, 43113), (24636, 40033), (25284, 39007), (28742, 34314)]