828735648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 2424286368

約数和(自身を除く): 1595550720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 691, 744, 806, 961, 992, 1209, 1248, 1382, 1488, 1612, 1922, 2073, 2418, 2764, 2883, 2976, 3224, 3844, 4146, 4836, 5528, 5766, 6448, 7688, 8292, 8983, 9672, 11056, 11532, 12493, 12896, 15376, 16584, 17966, 19344, 21421, 22112, 23064, 24986, 26949, 30752, 33168, 35932, 37479, 38688, 42842, 46128, 49972, 53898, 64263, 66336, 71864, 74958, 85684, 92256, 99944, 107796, 128526, 143728, 149916, 171368, 199888, 215592, 257052, 278473, 287456, 299832, 342736, 399776, 431184, 514104, 556946, 599664, 664051, 685472, 835419, 862368, 1028208, 1113892, 1199328, 1328102, 1670838, 1992153, 2056416, 2227784, 2656204, 3341676, 3984306, 4455568, 5312408, 6683352, 7968612, 8632663, 8911136, 10624816, 13366704, 15937224, 17265326, 21249632, 25897989, 26733408, 31874448, 34530652, 51795978, 63748896, 69061304, 103591956, 138122608, 207183912, 276245216, 414367824, 828735648]

約数ペア:

[(1, 828735648), (2, 414367824), (3, 276245216), (4, 207183912), (6, 138122608), (8, 103591956), (12, 69061304), (13, 63748896), (16, 51795978), (24, 34530652), (26, 31874448), (31, 26733408), (32, 25897989), (39, 21249632), (48, 17265326), (52, 15937224), (62, 13366704), (78, 10624816), (93, 8911136), (96, 8632663), (104, 7968612), (124, 6683352), (156, 5312408), (186, 4455568), (208, 3984306), (248, 3341676), (312, 2656204), (372, 2227784), (403, 2056416), (416, 1992153), (496, 1670838), (624, 1328102), (691, 1199328), (744, 1113892), (806, 1028208), (961, 862368), (992, 835419), (1209, 685472), (1248, 664051), (1382, 599664), (1488, 556946), (1612, 514104), (1922, 431184), (2073, 399776), (2418, 342736), (2764, 299832), (2883, 287456), (2976, 278473), (3224, 257052), (3844, 215592), (4146, 199888), (4836, 171368), (5528, 149916), (5766, 143728), (6448, 128526), (7688, 107796), (8292, 99944), (8983, 92256), (9672, 85684), (11056, 74958), (11532, 71864), (12493, 66336), (12896, 64263), (15376, 53898), (16584, 49972), (17966, 46128), (19344, 42842), (21421, 38688), (22112, 37479), (23064, 35932), (24986, 33168), (26949, 30752)]