7780968

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 24796800

約数和(自身を除く): 17015832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 163, 204, 216, 221, 234, 306, 312, 326, 351, 408, 442, 459, 468, 489, 612, 652, 663, 702, 884, 918, 936, 978, 1224, 1304, 1326, 1404, 1467, 1768, 1836, 1956, 1989, 2119, 2652, 2771, 2808, 2934, 3672, 3912, 3978, 4238, 4401, 5304, 5542, 5868, 5967, 6357, 7956, 8313, 8476, 8802, 11084, 11736, 11934, 12714, 15912, 16626, 16952, 17604, 19071, 22168, 23868, 24939, 25428, 33252, 35208, 36023, 38142, 47736, 49878, 50856, 57213, 66504, 72046, 74817, 76284, 99756, 108069, 114426, 144092, 149634, 152568, 199512, 216138, 228852, 288184, 299268, 324207, 432276, 457704, 598536, 648414, 864552, 972621, 1296828, 1945242, 2593656, 3890484, 7780968]

約数ペア:

[(1, 7780968), (2, 3890484), (3, 2593656), (4, 1945242), (6, 1296828), (8, 972621), (9, 864552), (12, 648414), (13, 598536), (17, 457704), (18, 432276), (24, 324207), (26, 299268), (27, 288184), (34, 228852), (36, 216138), (39, 199512), (51, 152568), (52, 149634), (54, 144092), (68, 114426), (72, 108069), (78, 99756), (102, 76284), (104, 74817), (108, 72046), (117, 66504), (136, 57213), (153, 50856), (156, 49878), (163, 47736), (204, 38142), (216, 36023), (221, 35208), (234, 33252), (306, 25428), (312, 24939), (326, 23868), (351, 22168), (408, 19071), (442, 17604), (459, 16952), (468, 16626), (489, 15912), (612, 12714), (652, 11934), (663, 11736), (702, 11084), (884, 8802), (918, 8476), (936, 8313), (978, 7956), (1224, 6357), (1304, 5967), (1326, 5868), (1404, 5542), (1467, 5304), (1768, 4401), (1836, 4238), (1956, 3978), (1989, 3912), (2119, 3672), (2652, 2934), (2771, 2808)]