1900975776

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{404119}}^1$

素因数の和:404146

約数の個数: 72

約数和(自身を含む): 5804779680

約数和(自身を除く): 3903803904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 404119, 808238, 1212357, 1616476, 2424714, 2828833, 3232952, 4849428, 5657666, 6465904, 8486499, 9698856, 11315332, 12931808, 16972998, 19397712, 19801831, 22630664, 33945996, 38795424, 39603662, 45261328, 59405493, 67891992, 79207324, 90522656, 118810986, 135783984, 158414648, 237621972, 271567968, 316829296, 475243944, 633658592, 950487888, 1900975776]

約数ペア:

[(1, 1900975776), (2, 950487888), (3, 633658592), (4, 475243944), (6, 316829296), (7, 271567968), (8, 237621972), (12, 158414648), (14, 135783984), (16, 118810986), (21, 90522656), (24, 79207324), (28, 67891992), (32, 59405493), (42, 45261328), (48, 39603662), (49, 38795424), (56, 33945996), (84, 22630664), (96, 19801831), (98, 19397712), (112, 16972998), (147, 12931808), (168, 11315332), (196, 9698856), (224, 8486499), (294, 6465904), (336, 5657666), (392, 4849428), (588, 3232952), (672, 2828833), (784, 2424714), (1176, 1616476), (1568, 1212357), (2352, 808238), (4704, 404119)]