220695216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 670385664

約数和(自身を除く): 449690448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 103, 112, 147, 168, 196, 206, 294, 309, 336, 392, 412, 588, 618, 721, 784, 824, 911, 1176, 1236, 1442, 1648, 1822, 2163, 2352, 2472, 2733, 2884, 3644, 4326, 4944, 5047, 5466, 5768, 6377, 7288, 8652, 10094, 10932, 11536, 12754, 14576, 15141, 17304, 19131, 20188, 21864, 25508, 30282, 34608, 38262, 40376, 43728, 44639, 51016, 60564, 76524, 80752, 89278, 93833, 102032, 121128, 133917, 153048, 178556, 187666, 242256, 267834, 281499, 306096, 357112, 375332, 535668, 562998, 656831, 714224, 750664, 1071336, 1125996, 1313662, 1501328, 1970493, 2142672, 2251992, 2627324, 3940986, 4503984, 4597817, 5254648, 7881972, 9195634, 10509296, 13793451, 15763944, 18391268, 27586902, 31527888, 36782536, 55173804, 73565072, 110347608, 220695216]

約数ペア:

[(1, 220695216), (2, 110347608), (3, 73565072), (4, 55173804), (6, 36782536), (7, 31527888), (8, 27586902), (12, 18391268), (14, 15763944), (16, 13793451), (21, 10509296), (24, 9195634), (28, 7881972), (42, 5254648), (48, 4597817), (49, 4503984), (56, 3940986), (84, 2627324), (98, 2251992), (103, 2142672), (112, 1970493), (147, 1501328), (168, 1313662), (196, 1125996), (206, 1071336), (294, 750664), (309, 714224), (336, 656831), (392, 562998), (412, 535668), (588, 375332), (618, 357112), (721, 306096), (784, 281499), (824, 267834), (911, 242256), (1176, 187666), (1236, 178556), (1442, 153048), (1648, 133917), (1822, 121128), (2163, 102032), (2352, 93833), (2472, 89278), (2733, 80752), (2884, 76524), (3644, 60564), (4326, 51016), (4944, 44639), (5047, 43728), (5466, 40376), (5768, 38262), (6377, 34608), (7288, 30282), (8652, 25508), (10094, 21864), (10932, 20188), (11536, 19131), (12754, 17304), (14576, 15141)]