281440032

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 786106944

約数和(自身を除く): 504666912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 331, 408, 521, 544, 662, 816, 993, 1042, 1324, 1563, 1632, 1986, 2084, 2648, 3126, 3972, 4168, 5296, 5627, 6252, 7944, 8336, 8857, 10592, 11254, 12504, 15888, 16672, 16881, 17714, 22508, 25008, 26571, 31776, 33762, 35428, 45016, 50016, 53142, 67524, 70856, 90032, 106284, 135048, 141712, 172451, 180064, 212568, 270096, 283424, 344902, 425136, 517353, 540192, 689804, 850272, 1034706, 1379608, 2069412, 2759216, 2931667, 4138824, 5518432, 5863334, 8277648, 8795001, 11726668, 16555296, 17590002, 23453336, 35180004, 46906672, 70360008, 93813344, 140720016, 281440032]

約数ペア:

[(1, 281440032), (2, 140720016), (3, 93813344), (4, 70360008), (6, 46906672), (8, 35180004), (12, 23453336), (16, 17590002), (17, 16555296), (24, 11726668), (32, 8795001), (34, 8277648), (48, 5863334), (51, 5518432), (68, 4138824), (96, 2931667), (102, 2759216), (136, 2069412), (204, 1379608), (272, 1034706), (331, 850272), (408, 689804), (521, 540192), (544, 517353), (662, 425136), (816, 344902), (993, 283424), (1042, 270096), (1324, 212568), (1563, 180064), (1632, 172451), (1986, 141712), (2084, 135048), (2648, 106284), (3126, 90032), (3972, 70856), (4168, 67524), (5296, 53142), (5627, 50016), (6252, 45016), (7944, 35428), (8336, 33762), (8857, 31776), (10592, 26571), (11254, 25008), (12504, 22508), (15888, 17714), (16672, 16881)]