2490909984

素因数分解:

$2^5\times 3^2\times {\mathrm{643}}^1\times {\mathrm{13451}}^1$

素因数の和:14110

約数の個数: 72

約数和(自身を含む): 7095069072

約数和(自身を除く): 4604159088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 643, 1286, 1929, 2572, 3858, 5144, 5787, 7716, 10288, 11574, 13451, 15432, 20576, 23148, 26902, 30864, 40353, 46296, 53804, 61728, 80706, 92592, 107608, 121059, 161412, 185184, 215216, 242118, 322824, 430432, 484236, 645648, 968472, 1291296, 1936944, 3873888, 8648993, 17297986, 25946979, 34595972, 51893958, 69191944, 77840937, 103787916, 138383888, 155681874, 207575832, 276767776, 311363748, 415151664, 622727496, 830303328, 1245454992, 2490909984]

約数ペア:

[(1, 2490909984), (2, 1245454992), (3, 830303328), (4, 622727496), (6, 415151664), (8, 311363748), (9, 276767776), (12, 207575832), (16, 155681874), (18, 138383888), (24, 103787916), (32, 77840937), (36, 69191944), (48, 51893958), (72, 34595972), (96, 25946979), (144, 17297986), (288, 8648993), (643, 3873888), (1286, 1936944), (1929, 1291296), (2572, 968472), (3858, 645648), (5144, 484236), (5787, 430432), (7716, 322824), (10288, 242118), (11574, 215216), (13451, 185184), (15432, 161412), (20576, 121059), (23148, 107608), (26902, 92592), (30864, 80706), (40353, 61728), (46296, 53804)]