2979048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 5084952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 139, 141, 152, 188, 228, 278, 282, 376, 417, 456, 556, 564, 834, 893, 1112, 1128, 1668, 1786, 2641, 2679, 3336, 3572, 5282, 5358, 6533, 7144, 7923, 10564, 10716, 13066, 15846, 19599, 21128, 21432, 26132, 31692, 39198, 52264, 63384, 78396, 124127, 156792, 248254, 372381, 496508, 744762, 993016, 1489524, 2979048]

約数ペア:

[(1, 2979048), (2, 1489524), (3, 993016), (4, 744762), (6, 496508), (8, 372381), (12, 248254), (19, 156792), (24, 124127), (38, 78396), (47, 63384), (57, 52264), (76, 39198), (94, 31692), (114, 26132), (139, 21432), (141, 21128), (152, 19599), (188, 15846), (228, 13066), (278, 10716), (282, 10564), (376, 7923), (417, 7144), (456, 6533), (556, 5358), (564, 5282), (834, 3572), (893, 3336), (1112, 2679), (1128, 2641), (1668, 1786)]