1438542

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{233}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 3650400

約数和(自身を除く): 2211858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 233, 294, 343, 441, 466, 686, 699, 882, 1029, 1398, 1631, 2058, 2097, 3087, 3262, 4194, 4893, 6174, 9786, 11417, 14679, 22834, 29358, 34251, 68502, 79919, 102753, 159838, 205506, 239757, 479514, 719271, 1438542]

約数ペア:

[(1, 1438542), (2, 719271), (3, 479514), (6, 239757), (7, 205506), (9, 159838), (14, 102753), (18, 79919), (21, 68502), (42, 34251), (49, 29358), (63, 22834), (98, 14679), (126, 11417), (147, 9786), (233, 6174), (294, 4893), (343, 4194), (441, 3262), (466, 3087), (686, 2097), (699, 2058), (882, 1631), (1029, 1398)]