1290472932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{997}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 3630484480

約数和(自身を除く): 2340011548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 811, 997, 1596, 1622, 1994, 2433, 2991, 3244, 3988, 4866, 5677, 5982, 6979, 9732, 11354, 11964, 13958, 15409, 17031, 18943, 20937, 22708, 27916, 30818, 34062, 37886, 41874, 46227, 56829, 61636, 68124, 75772, 83748, 92454, 107863, 113658, 132601, 184908, 215726, 227316, 265202, 323589, 397803, 431452, 530404, 647178, 795606, 808567, 1294356, 1591212, 1617134, 2425701, 3234268, 4851402, 5659969, 9702804, 11319938, 15362773, 16979907, 22639876, 30725546, 33959814, 46088319, 61451092, 67919628, 92176638, 107539411, 184353276, 215078822, 322618233, 430157644, 645236466, 1290472932]

約数ペア:

[(1, 1290472932), (2, 645236466), (3, 430157644), (4, 322618233), (6, 215078822), (7, 184353276), (12, 107539411), (14, 92176638), (19, 67919628), (21, 61451092), (28, 46088319), (38, 33959814), (42, 30725546), (57, 22639876), (76, 16979907), (84, 15362773), (114, 11319938), (133, 9702804), (228, 5659969), (266, 4851402), (399, 3234268), (532, 2425701), (798, 1617134), (811, 1591212), (997, 1294356), (1596, 808567), (1622, 795606), (1994, 647178), (2433, 530404), (2991, 431452), (3244, 397803), (3988, 323589), (4866, 265202), (5677, 227316), (5982, 215726), (6979, 184908), (9732, 132601), (11354, 113658), (11964, 107863), (13958, 92454), (15409, 83748), (17031, 75772), (18943, 68124), (20937, 61636), (22708, 56829), (27916, 46227), (30818, 41874), (34062, 37886)]