321874992

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2251}}^1$

素因数の和:2599

約数の個数: 80

約数和(自身を含む): 927103360

約数和(自身を除く): 605228368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1986, 2251, 2648, 2979, 3972, 4502, 5296, 5958, 6753, 7944, 8937, 9004, 11916, 13506, 15888, 17874, 18008, 20259, 23832, 27012, 35748, 36016, 40518, 47664, 54024, 60777, 71496, 81036, 108048, 121554, 142992, 162072, 243108, 324144, 486216, 745081, 972432, 1490162, 2235243, 2980324, 4470486, 5960648, 6705729, 8940972, 11921296, 13411458, 17881944, 20117187, 26822916, 35763888, 40234374, 53645832, 80468748, 107291664, 160937496, 321874992]

約数ペア:

[(1, 321874992), (2, 160937496), (3, 107291664), (4, 80468748), (6, 53645832), (8, 40234374), (9, 35763888), (12, 26822916), (16, 20117187), (18, 17881944), (24, 13411458), (27, 11921296), (36, 8940972), (48, 6705729), (54, 5960648), (72, 4470486), (108, 2980324), (144, 2235243), (216, 1490162), (331, 972432), (432, 745081), (662, 486216), (993, 324144), (1324, 243108), (1986, 162072), (2251, 142992), (2648, 121554), (2979, 108048), (3972, 81036), (4502, 71496), (5296, 60777), (5958, 54024), (6753, 47664), (7944, 40518), (8937, 36016), (9004, 35748), (11916, 27012), (13506, 23832), (15888, 20259), (17874, 18008)]