4038863328

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{128659}}^1$

素因数の和:128784

約数の個数: 72

約数和(自身を含む): 11590979400

約数和(自身を除く): 7552116072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 31392, 128659, 257318, 385977, 514636, 771954, 1029272, 1157931, 1543908, 2058544, 2315862, 3087816, 4117088, 4631724, 6175632, 9263448, 12351264, 14023831, 18526896, 28047662, 37053792, 42071493, 56095324, 84142986, 112190648, 126214479, 168285972, 224381296, 252428958, 336571944, 448762592, 504857916, 673143888, 1009715832, 1346287776, 2019431664, 4038863328]

約数ペア:

[(1, 4038863328), (2, 2019431664), (3, 1346287776), (4, 1009715832), (6, 673143888), (8, 504857916), (9, 448762592), (12, 336571944), (16, 252428958), (18, 224381296), (24, 168285972), (32, 126214479), (36, 112190648), (48, 84142986), (72, 56095324), (96, 42071493), (109, 37053792), (144, 28047662), (218, 18526896), (288, 14023831), (327, 12351264), (436, 9263448), (654, 6175632), (872, 4631724), (981, 4117088), (1308, 3087816), (1744, 2315862), (1962, 2058544), (2616, 1543908), (3488, 1157931), (3924, 1029272), (5232, 771954), (7848, 514636), (10464, 385977), (15696, 257318), (31392, 128659)]