215734992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3119}}^1$

素因数の和:3272

約数の個数: 80

約数和(自身を含む): 612817920

約数和(自身を除く): 397082928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 393, 524, 528, 786, 1048, 1441, 1572, 2096, 2882, 3119, 3144, 4323, 5764, 6238, 6288, 8646, 9357, 11528, 12476, 17292, 18714, 23056, 24952, 34309, 34584, 37428, 49904, 68618, 69168, 74856, 102927, 137236, 149712, 205854, 274472, 408589, 411708, 548944, 817178, 823416, 1225767, 1634356, 1646832, 2451534, 3268712, 4494479, 4903068, 6537424, 8988958, 9806136, 13483437, 17977916, 19612272, 26966874, 35955832, 53933748, 71911664, 107867496, 215734992]

約数ペア:

[(1, 215734992), (2, 107867496), (3, 71911664), (4, 53933748), (6, 35955832), (8, 26966874), (11, 19612272), (12, 17977916), (16, 13483437), (22, 9806136), (24, 8988958), (33, 6537424), (44, 4903068), (48, 4494479), (66, 3268712), (88, 2451534), (131, 1646832), (132, 1634356), (176, 1225767), (262, 823416), (264, 817178), (393, 548944), (524, 411708), (528, 408589), (786, 274472), (1048, 205854), (1441, 149712), (1572, 137236), (2096, 102927), (2882, 74856), (3119, 69168), (3144, 68618), (4323, 49904), (5764, 37428), (6238, 34584), (6288, 34309), (8646, 24952), (9357, 23056), (11528, 18714), (12476, 17292)]