1018720512

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:909

約数の個数: 216

約数和(自身を含む): 3214149120

約数和(自身を除く): 2195428608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 186, 192, 204, 248, 256, 272, 279, 288, 306, 372, 384, 408, 496, 527, 544, 558, 576, 612, 744, 768, 816, 839, 992, 1054, 1088, 1116, 1152, 1224, 1488, 1581, 1632, 1678, 1984, 2108, 2176, 2232, 2304, 2448, 2517, 2976, 3162, 3264, 3356, 3968, 4216, 4352, 4464, 4743, 4896, 5034, 5952, 6324, 6528, 6712, 7551, 7936, 8432, 8928, 9486, 9792, 10068, 11904, 12648, 13056, 13424, 14263, 15102, 16864, 17856, 18972, 19584, 20136, 23808, 25296, 26009, 26848, 28526, 30204, 33728, 35712, 37944, 39168, 40272, 42789, 50592, 52018, 53696, 57052, 60408, 67456, 71424, 75888, 78027, 80544, 85578, 101184, 104036, 107392, 114104, 120816, 128367, 134912, 151776, 156054, 161088, 171156, 202368, 208072, 214784, 228208, 234081, 241632, 256734, 303552, 312108, 322176, 342312, 404736, 416144, 442153, 456416, 468162, 483264, 513468, 607104, 624216, 644352, 684624, 832288, 884306, 912832, 936324, 966528, 1026936, 1214208, 1248432, 1326459, 1369248, 1664576, 1768612, 1825664, 1872648, 1933056, 2053872, 2496864, 2652918, 2738496, 3329152, 3537224, 3651328, 3745296, 3979377, 4107744, 4993728, 5305836, 5476992, 6658304, 7074448, 7490592, 7958754, 8215488, 9987456, 10611672, 10953984, 14148896, 14981184, 15917508, 16430976, 19974912, 21223344, 28297792, 29962368, 31835016, 32861952, 42446688, 56595584, 59924736, 63670032, 84893376, 113191168, 127340064, 169786752, 254680128, 339573504, 509360256, 1018720512]

約数ペア:

[(1, 1018720512), (2, 509360256), (3, 339573504), (4, 254680128), (6, 169786752), (8, 127340064), (9, 113191168), (12, 84893376), (16, 63670032), (17, 59924736), (18, 56595584), (24, 42446688), (31, 32861952), (32, 31835016), (34, 29962368), (36, 28297792), (48, 21223344), (51, 19974912), (62, 16430976), (64, 15917508), (68, 14981184), (72, 14148896), (93, 10953984), (96, 10611672), (102, 9987456), (124, 8215488), (128, 7958754), (136, 7490592), (144, 7074448), (153, 6658304), (186, 5476992), (192, 5305836), (204, 4993728), (248, 4107744), (256, 3979377), (272, 3745296), (279, 3651328), (288, 3537224), (306, 3329152), (372, 2738496), (384, 2652918), (408, 2496864), (496, 2053872), (527, 1933056), (544, 1872648), (558, 1825664), (576, 1768612), (612, 1664576), (744, 1369248), (768, 1326459), (816, 1248432), (839, 1214208), (992, 1026936), (1054, 966528), (1088, 936324), (1116, 912832), (1152, 884306), (1224, 832288), (1488, 684624), (1581, 644352), (1632, 624216), (1678, 607104), (1984, 513468), (2108, 483264), (2176, 468162), (2232, 456416), (2304, 442153), (2448, 416144), (2517, 404736), (2976, 342312), (3162, 322176), (3264, 312108), (3356, 303552), (3968, 256734), (4216, 241632), (4352, 234081), (4464, 228208), (4743, 214784), (4896, 208072), (5034, 202368), (5952, 171156), (6324, 161088), (6528, 156054), (6712, 151776), (7551, 134912), (7936, 128367), (8432, 120816), (8928, 114104), (9486, 107392), (9792, 104036), (10068, 101184), (11904, 85578), (12648, 80544), (13056, 78027), (13424, 75888), (14263, 71424), (15102, 67456), (16864, 60408), (17856, 57052), (18972, 53696), (19584, 52018), (20136, 50592), (23808, 42789), (25296, 40272), (26009, 39168), (26848, 37944), (28526, 35712), (30204, 33728)]