490147504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3037}}^1$

素因数の和:3194

約数の個数: 80

約数和(自身を含む): 1193423616

約数和(自身を除く): 703276112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 131, 154, 176, 262, 308, 524, 616, 917, 1048, 1232, 1441, 1834, 2096, 2882, 3037, 3668, 5764, 6074, 7336, 10087, 11528, 12148, 14672, 20174, 21259, 23056, 24296, 33407, 40348, 42518, 48592, 66814, 80696, 85036, 133628, 161392, 170072, 233849, 267256, 340144, 397847, 467698, 534512, 795694, 935396, 1591388, 1870792, 2784929, 3182776, 3741584, 4376317, 5569858, 6365552, 8752634, 11139716, 17505268, 22279432, 30634219, 35010536, 44558864, 61268438, 70021072, 122536876, 245073752, 490147504]

約数ペア:

[(1, 490147504), (2, 245073752), (4, 122536876), (7, 70021072), (8, 61268438), (11, 44558864), (14, 35010536), (16, 30634219), (22, 22279432), (28, 17505268), (44, 11139716), (56, 8752634), (77, 6365552), (88, 5569858), (112, 4376317), (131, 3741584), (154, 3182776), (176, 2784929), (262, 1870792), (308, 1591388), (524, 935396), (616, 795694), (917, 534512), (1048, 467698), (1232, 397847), (1441, 340144), (1834, 267256), (2096, 233849), (2882, 170072), (3037, 161392), (3668, 133628), (5764, 85036), (6074, 80696), (7336, 66814), (10087, 48592), (11528, 42518), (12148, 40348), (14672, 33407), (20174, 24296), (21259, 23056)]