213901056

素因数分解:

$2^8\times 3^2\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:638

約数の個数: 108

約数和(自身を含む): 620828208

約数和(自身を除く): 406927152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 263, 288, 353, 384, 526, 576, 706, 768, 789, 1052, 1059, 1152, 1412, 1578, 2104, 2118, 2304, 2367, 2824, 3156, 3177, 4208, 4236, 4734, 5648, 6312, 6354, 8416, 8472, 9468, 11296, 12624, 12708, 16832, 16944, 18936, 22592, 25248, 25416, 33664, 33888, 37872, 45184, 50496, 50832, 67328, 67776, 75744, 90368, 92839, 100992, 101664, 135552, 151488, 185678, 201984, 203328, 271104, 278517, 302976, 371356, 406656, 557034, 605952, 742712, 813312, 835551, 1114068, 1485424, 1671102, 2228136, 2970848, 3342204, 4456272, 5941696, 6684408, 8912544, 11883392, 13368816, 17825088, 23766784, 26737632, 35650176, 53475264, 71300352, 106950528, 213901056]

約数ペア:

[(1, 213901056), (2, 106950528), (3, 71300352), (4, 53475264), (6, 35650176), (8, 26737632), (9, 23766784), (12, 17825088), (16, 13368816), (18, 11883392), (24, 8912544), (32, 6684408), (36, 5941696), (48, 4456272), (64, 3342204), (72, 2970848), (96, 2228136), (128, 1671102), (144, 1485424), (192, 1114068), (256, 835551), (263, 813312), (288, 742712), (353, 605952), (384, 557034), (526, 406656), (576, 371356), (706, 302976), (768, 278517), (789, 271104), (1052, 203328), (1059, 201984), (1152, 185678), (1412, 151488), (1578, 135552), (2104, 101664), (2118, 100992), (2304, 92839), (2367, 90368), (2824, 75744), (3156, 67776), (3177, 67328), (4208, 50832), (4236, 50496), (4734, 45184), (5648, 37872), (6312, 33888), (6354, 33664), (8416, 25416), (8472, 25248), (9468, 22592), (11296, 18936), (12624, 16944), (12708, 16832)]