306903888

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{19553}}^1$

素因数の和:19676

約数の個数: 60

約数和(自身を含む): 866828820

約数和(自身を除く): 559924932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 19553, 39106, 58659, 78212, 117318, 156424, 175977, 234636, 312848, 351954, 469272, 703908, 938544, 1407816, 2131277, 2815632, 4262554, 6393831, 8525108, 12787662, 17050216, 19181493, 25575324, 34100432, 38362986, 51150648, 76725972, 102301296, 153451944, 306903888]

約数ペア:

[(1, 306903888), (2, 153451944), (3, 102301296), (4, 76725972), (6, 51150648), (8, 38362986), (9, 34100432), (12, 25575324), (16, 19181493), (18, 17050216), (24, 12787662), (36, 8525108), (48, 6393831), (72, 4262554), (109, 2815632), (144, 2131277), (218, 1407816), (327, 938544), (436, 703908), (654, 469272), (872, 351954), (981, 312848), (1308, 234636), (1744, 175977), (1962, 156424), (2616, 117318), (3924, 78212), (5232, 58659), (7848, 39106), (15696, 19553)]