1320429852

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{39397}}^1$

素因数の和:39440

約数の個数: 108

約数和(自身を含む): 4087148520

約数和(自身を除く): 2766718668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 8379, 11172, 16758, 33516, 39397, 78794, 118191, 157588, 236382, 275779, 354573, 472764, 551558, 709146, 748543, 827337, 1103116, 1418292, 1497086, 1654674, 1930453, 2245629, 2482011, 2994172, 3309348, 3860906, 4491258, 4964022, 5239801, 5791359, 6736887, 7721812, 8982516, 9928044, 10479602, 11582718, 13473774, 15719403, 17374077, 20959204, 23165436, 26947548, 31438806, 34748154, 36678607, 47158209, 62877612, 69496308, 73357214, 94316418, 110035821, 146714428, 188632836, 220071642, 330107463, 440143284, 660214926, 1320429852]

約数ペア:

[(1, 1320429852), (2, 660214926), (3, 440143284), (4, 330107463), (6, 220071642), (7, 188632836), (9, 146714428), (12, 110035821), (14, 94316418), (18, 73357214), (19, 69496308), (21, 62877612), (28, 47158209), (36, 36678607), (38, 34748154), (42, 31438806), (49, 26947548), (57, 23165436), (63, 20959204), (76, 17374077), (84, 15719403), (98, 13473774), (114, 11582718), (126, 10479602), (133, 9928044), (147, 8982516), (171, 7721812), (196, 6736887), (228, 5791359), (252, 5239801), (266, 4964022), (294, 4491258), (342, 3860906), (399, 3309348), (441, 2994172), (532, 2482011), (588, 2245629), (684, 1930453), (798, 1654674), (882, 1497086), (931, 1418292), (1197, 1103116), (1596, 827337), (1764, 748543), (1862, 709146), (2394, 551558), (2793, 472764), (3724, 354573), (4788, 275779), (5586, 236382), (8379, 157588), (11172, 118191), (16758, 78794), (33516, 39397)]