1027988892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131591}}^1$

素因数の和:131639

約数の個数: 72

約数和(自身を含む): 3065567232

約数和(自身を除く): 2037578340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 131591, 263182, 394773, 526364, 789546, 921137, 1184319, 1579092, 1842274, 2368638, 2763411, 3684548, 4079321, 4737276, 5526822, 8158642, 8290233, 11053644, 12237963, 16317284, 16580466, 24475926, 28555247, 33160932, 36713889, 48951852, 57110494, 73427778, 85665741, 114220988, 146855556, 171331482, 256997223, 342662964, 513994446, 1027988892]

約数ペア:

[(1, 1027988892), (2, 513994446), (3, 342662964), (4, 256997223), (6, 171331482), (7, 146855556), (9, 114220988), (12, 85665741), (14, 73427778), (18, 57110494), (21, 48951852), (28, 36713889), (31, 33160932), (36, 28555247), (42, 24475926), (62, 16580466), (63, 16317284), (84, 12237963), (93, 11053644), (124, 8290233), (126, 8158642), (186, 5526822), (217, 4737276), (252, 4079321), (279, 3684548), (372, 2763411), (434, 2368638), (558, 1842274), (651, 1579092), (868, 1184319), (1116, 921137), (1302, 789546), (1953, 526364), (2604, 394773), (3906, 263182), (7812, 131591)]