215980224

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 596530176

約数和(自身を除く): 380549952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 131, 186, 192, 248, 262, 277, 372, 393, 496, 524, 554, 744, 786, 831, 992, 1048, 1108, 1488, 1572, 1662, 1984, 2096, 2216, 2976, 3144, 3324, 4061, 4192, 4432, 5952, 6288, 6648, 8122, 8384, 8587, 8864, 12183, 12576, 13296, 16244, 17174, 17728, 24366, 25152, 25761, 26592, 32488, 34348, 36287, 48732, 51522, 53184, 64976, 68696, 72574, 97464, 103044, 108861, 129952, 137392, 145148, 194928, 206088, 217722, 259904, 274784, 290296, 389856, 412176, 435444, 549568, 580592, 779712, 824352, 870888, 1124897, 1161184, 1648704, 1741776, 2249794, 2322368, 3374691, 3483552, 4499588, 6749382, 6967104, 8999176, 13498764, 17998352, 26997528, 35996704, 53995056, 71993408, 107990112, 215980224]

約数ペア:

[(1, 215980224), (2, 107990112), (3, 71993408), (4, 53995056), (6, 35996704), (8, 26997528), (12, 17998352), (16, 13498764), (24, 8999176), (31, 6967104), (32, 6749382), (48, 4499588), (62, 3483552), (64, 3374691), (93, 2322368), (96, 2249794), (124, 1741776), (131, 1648704), (186, 1161184), (192, 1124897), (248, 870888), (262, 824352), (277, 779712), (372, 580592), (393, 549568), (496, 435444), (524, 412176), (554, 389856), (744, 290296), (786, 274784), (831, 259904), (992, 217722), (1048, 206088), (1108, 194928), (1488, 145148), (1572, 137392), (1662, 129952), (1984, 108861), (2096, 103044), (2216, 97464), (2976, 72574), (3144, 68696), (3324, 64976), (4061, 53184), (4192, 51522), (4432, 48732), (5952, 36287), (6288, 34348), (6648, 32488), (8122, 26592), (8384, 25761), (8587, 25152), (8864, 24366), (12183, 17728), (12576, 17174), (13296, 16244)]