718943472

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:752

約数の個数: 160

約数和(自身を含む): 2234926400

約数和(自身を除く): 1515982928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 313, 351, 409, 432, 468, 624, 626, 702, 818, 936, 939, 1227, 1252, 1404, 1636, 1872, 1878, 2454, 2504, 2808, 2817, 3272, 3681, 3756, 4069, 4908, 5008, 5317, 5616, 5634, 6544, 7362, 7512, 8138, 8451, 9816, 10634, 11043, 11268, 12207, 14724, 15024, 15951, 16276, 16902, 19632, 21268, 22086, 22536, 24414, 29448, 31902, 32552, 33804, 36621, 42536, 44172, 45072, 47853, 48828, 58896, 63804, 65104, 67608, 73242, 85072, 88344, 95706, 97656, 109863, 127608, 128017, 135216, 143559, 146484, 176688, 191412, 195312, 219726, 255216, 256034, 287118, 292968, 382824, 384051, 439452, 512068, 574236, 585936, 765648, 768102, 878904, 1024136, 1148472, 1152153, 1536204, 1664221, 1757808, 2048272, 2296944, 2304306, 3072408, 3328442, 3456459, 4608612, 4992663, 6144816, 6656884, 6912918, 9217224, 9985326, 13313768, 13825836, 14977989, 18434448, 19970652, 26627536, 27651672, 29955978, 39941304, 44933967, 55303344, 59911956, 79882608, 89867934, 119823912, 179735868, 239647824, 359471736, 718943472]

約数ペア:

[(1, 718943472), (2, 359471736), (3, 239647824), (4, 179735868), (6, 119823912), (8, 89867934), (9, 79882608), (12, 59911956), (13, 55303344), (16, 44933967), (18, 39941304), (24, 29955978), (26, 27651672), (27, 26627536), (36, 19970652), (39, 18434448), (48, 14977989), (52, 13825836), (54, 13313768), (72, 9985326), (78, 9217224), (104, 6912918), (108, 6656884), (117, 6144816), (144, 4992663), (156, 4608612), (208, 3456459), (216, 3328442), (234, 3072408), (312, 2304306), (313, 2296944), (351, 2048272), (409, 1757808), (432, 1664221), (468, 1536204), (624, 1152153), (626, 1148472), (702, 1024136), (818, 878904), (936, 768102), (939, 765648), (1227, 585936), (1252, 574236), (1404, 512068), (1636, 439452), (1872, 384051), (1878, 382824), (2454, 292968), (2504, 287118), (2808, 256034), (2817, 255216), (3272, 219726), (3681, 195312), (3756, 191412), (4069, 176688), (4908, 146484), (5008, 143559), (5317, 135216), (5616, 128017), (5634, 127608), (6544, 109863), (7362, 97656), (7512, 95706), (8138, 88344), (8451, 85072), (9816, 73242), (10634, 67608), (11043, 65104), (11268, 63804), (12207, 58896), (14724, 48828), (15024, 47853), (15951, 45072), (16276, 44172), (16902, 42536), (19632, 36621), (21268, 33804), (22086, 32552), (22536, 31902), (24414, 29448)]