1331507376

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{28277}}^1$

素因数の和:28403

約数の個数: 80

約数和(自身を含む): 3857119200

約数和(自身を除く): 2525611824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 5232, 5886, 7848, 11772, 15696, 23544, 28277, 47088, 56554, 84831, 113108, 169662, 226216, 254493, 339324, 452432, 508986, 678648, 763479, 1017972, 1357296, 1526958, 2035944, 3053916, 3082193, 4071888, 6107832, 6164386, 9246579, 12215664, 12328772, 18493158, 24657544, 27739737, 36986316, 49315088, 55479474, 73972632, 83219211, 110958948, 147945264, 166438422, 221917896, 332876844, 443835792, 665753688, 1331507376]

約数ペア:

[(1, 1331507376), (2, 665753688), (3, 443835792), (4, 332876844), (6, 221917896), (8, 166438422), (9, 147945264), (12, 110958948), (16, 83219211), (18, 73972632), (24, 55479474), (27, 49315088), (36, 36986316), (48, 27739737), (54, 24657544), (72, 18493158), (108, 12328772), (109, 12215664), (144, 9246579), (216, 6164386), (218, 6107832), (327, 4071888), (432, 3082193), (436, 3053916), (654, 2035944), (872, 1526958), (981, 1357296), (1308, 1017972), (1744, 763479), (1962, 678648), (2616, 508986), (2943, 452432), (3924, 339324), (5232, 254493), (5886, 226216), (7848, 169662), (11772, 113108), (15696, 84831), (23544, 56554), (28277, 47088)]