1290861852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{289951}}^1$

素因数の和:290018

約数の個数: 48

約数和(自身を含む): 3507259392

約数和(自身を除く): 2216397540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 289951, 579902, 869853, 1159804, 1739706, 2029657, 3479412, 4059314, 6088971, 8118628, 12177942, 15367403, 24355884, 30734806, 46102209, 61469612, 92204418, 107571821, 184408836, 215143642, 322715463, 430287284, 645430926, 1290861852]

約数ペア:

[(1, 1290861852), (2, 645430926), (3, 430287284), (4, 322715463), (6, 215143642), (7, 184408836), (12, 107571821), (14, 92204418), (21, 61469612), (28, 46102209), (42, 30734806), (53, 24355884), (84, 15367403), (106, 12177942), (159, 8118628), (212, 6088971), (318, 4059314), (371, 3479412), (636, 2029657), (742, 1739706), (1113, 1159804), (1484, 869853), (2226, 579902), (4452, 289951)]