639229344

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1451}}^1$

素因数の和:1830

約数の個数: 96

約数和(自身を含む): 1813420224

約数和(自身を除く): 1174190880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 353, 416, 624, 706, 1059, 1248, 1412, 1451, 2118, 2824, 2902, 4236, 4353, 4589, 5648, 5804, 8472, 8706, 9178, 11296, 11608, 13767, 16944, 17412, 18356, 18863, 23216, 27534, 33888, 34824, 36712, 37726, 46432, 55068, 56589, 69648, 73424, 75452, 110136, 113178, 139296, 146848, 150904, 220272, 226356, 301808, 440544, 452712, 512203, 603616, 905424, 1024406, 1536609, 1810848, 2048812, 3073218, 4097624, 6146436, 6658639, 8195248, 12292872, 13317278, 16390496, 19975917, 24585744, 26634556, 39951834, 49171488, 53269112, 79903668, 106538224, 159807336, 213076448, 319614672, 639229344]

約数ペア:

[(1, 639229344), (2, 319614672), (3, 213076448), (4, 159807336), (6, 106538224), (8, 79903668), (12, 53269112), (13, 49171488), (16, 39951834), (24, 26634556), (26, 24585744), (32, 19975917), (39, 16390496), (48, 13317278), (52, 12292872), (78, 8195248), (96, 6658639), (104, 6146436), (156, 4097624), (208, 3073218), (312, 2048812), (353, 1810848), (416, 1536609), (624, 1024406), (706, 905424), (1059, 603616), (1248, 512203), (1412, 452712), (1451, 440544), (2118, 301808), (2824, 226356), (2902, 220272), (4236, 150904), (4353, 146848), (4589, 139296), (5648, 113178), (5804, 110136), (8472, 75452), (8706, 73424), (9178, 69648), (11296, 56589), (11608, 55068), (13767, 46432), (16944, 37726), (17412, 36712), (18356, 34824), (18863, 33888), (23216, 27534)]