515375744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 1164334080

約数和(自身を除く): 648958336

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 97, 103, 104, 124, 128, 194, 206, 208, 248, 388, 403, 412, 416, 496, 776, 806, 824, 832, 992, 1261, 1339, 1552, 1612, 1648, 1664, 1984, 2522, 2678, 3007, 3104, 3193, 3224, 3296, 3968, 5044, 5356, 6014, 6208, 6386, 6448, 6592, 9991, 10088, 10712, 12028, 12416, 12772, 12896, 13184, 19982, 20176, 21424, 24056, 25544, 25792, 39091, 39964, 40352, 41509, 42848, 48112, 51088, 51584, 78182, 79928, 80704, 83018, 85696, 96224, 102176, 129883, 156364, 159856, 161408, 166036, 171392, 192448, 204352, 259766, 309721, 312728, 319712, 332072, 384896, 408704, 519532, 619442, 625456, 639424, 664144, 1039064, 1238884, 1250912, 1278848, 1328288, 2078128, 2477768, 2501824, 2656576, 4026373, 4156256, 4955536, 5003648, 5313152, 8052746, 8312512, 9911072, 16105492, 16625024, 19822144, 32210984, 39644288, 64421968, 128843936, 257687872, 515375744]

約数ペア:

[(1, 515375744), (2, 257687872), (4, 128843936), (8, 64421968), (13, 39644288), (16, 32210984), (26, 19822144), (31, 16625024), (32, 16105492), (52, 9911072), (62, 8312512), (64, 8052746), (97, 5313152), (103, 5003648), (104, 4955536), (124, 4156256), (128, 4026373), (194, 2656576), (206, 2501824), (208, 2477768), (248, 2078128), (388, 1328288), (403, 1278848), (412, 1250912), (416, 1238884), (496, 1039064), (776, 664144), (806, 639424), (824, 625456), (832, 619442), (992, 519532), (1261, 408704), (1339, 384896), (1552, 332072), (1612, 319712), (1648, 312728), (1664, 309721), (1984, 259766), (2522, 204352), (2678, 192448), (3007, 171392), (3104, 166036), (3193, 161408), (3224, 159856), (3296, 156364), (3968, 129883), (5044, 102176), (5356, 96224), (6014, 85696), (6208, 83018), (6386, 80704), (6448, 79928), (6592, 78182), (9991, 51584), (10088, 51088), (10712, 48112), (12028, 42848), (12416, 41509), (12772, 40352), (12896, 39964), (13184, 39091), (19982, 25792), (20176, 25544), (21424, 24056)]