318122496

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 1011149568

約数和(自身を除く): 693027072

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, 131, 136, 144, 153, 186, 192, 204, 248, 256, 262, 272, 279, 288, 306, 372, 384, 393, 408, 496, 512, 524, 527, 544, 558, 576, 612, 744, 768, 786, 816, 992, 1048, 1054, 1088, 1116, 1152, 1179, 1224, 1488, 1536, 1572, 1581, 1632, 1984, 2096, 2108, 2176, 2227, 2232, 2304, 2358, 2448, 2976, 3144, 3162, 3264, 3968, 4061, 4192, 4216, 4352, 4454, 4464, 4608, 4716, 4743, 4896, 5952, 6288, 6324, 6528, 6681, 7936, 8122, 8384, 8432, 8704, 8908, 8928, 9432, 9486, 9792, 11904, 12183, 12576, 12648, 13056, 13362, 15872, 16244, 16768, 16864, 17816, 17856, 18864, 18972, 19584, 20043, 23808, 24366, 25152, 25296, 26112, 26724, 32488, 33536, 33728, 35632, 35712, 36549, 37728, 37944, 39168, 40086, 47616, 48732, 50304, 50592, 53448, 64976, 67072, 67456, 69037, 71264, 71424, 73098, 75456, 75888, 78336, 80172, 97464, 100608, 101184, 106896, 129952, 134912, 138074, 142528, 142848, 146196, 150912, 151776, 160344, 194928, 201216, 202368, 207111, 213792, 259904, 269824, 276148, 285056, 292392, 301824, 303552, 320688, 389856, 404736, 414222, 427584, 519808, 552296, 570112, 584784, 603648, 607104, 621333, 641376, 779712, 809472, 828444, 855168, 1039616, 1104592, 1140224, 1169568, 1214208, 1242666, 1282752, 1559424, 1656888, 1710336, 2079232, 2209184, 2339136, 2428416, 2485332, 2565504, 3118848, 3313776, 3420672, 4418368, 4678272, 4970664, 5131008, 6237696, 6627552, 8836736, 9356544, 9941328, 10262016, 13255104, 17673472, 18713088, 19882656, 26510208, 35346944, 39765312, 53020416, 79530624, 106040832, 159061248, 318122496]

約数ペア:

[(1, 318122496), (2, 159061248), (3, 106040832), (4, 79530624), (6, 53020416), (8, 39765312), (9, 35346944), (12, 26510208), (16, 19882656), (17, 18713088), (18, 17673472), (24, 13255104), (31, 10262016), (32, 9941328), (34, 9356544), (36, 8836736), (48, 6627552), (51, 6237696), (62, 5131008), (64, 4970664), (68, 4678272), (72, 4418368), (93, 3420672), (96, 3313776), (102, 3118848), (124, 2565504), (128, 2485332), (131, 2428416), (136, 2339136), (144, 2209184), (153, 2079232), (186, 1710336), (192, 1656888), (204, 1559424), (248, 1282752), (256, 1242666), (262, 1214208), (272, 1169568), (279, 1140224), (288, 1104592), (306, 1039616), (372, 855168), (384, 828444), (393, 809472), (408, 779712), (496, 641376), (512, 621333), (524, 607104), (527, 603648), (544, 584784), (558, 570112), (576, 552296), (612, 519808), (744, 427584), (768, 414222), (786, 404736), (816, 389856), (992, 320688), (1048, 303552), (1054, 301824), (1088, 292392), (1116, 285056), (1152, 276148), (1179, 269824), (1224, 259904), (1488, 213792), (1536, 207111), (1572, 202368), (1581, 201216), (1632, 194928), (1984, 160344), (2096, 151776), (2108, 150912), (2176, 146196), (2227, 142848), (2232, 142528), (2304, 138074), (2358, 134912), (2448, 129952), (2976, 106896), (3144, 101184), (3162, 100608), (3264, 97464), (3968, 80172), (4061, 78336), (4192, 75888), (4216, 75456), (4352, 73098), (4454, 71424), (4464, 71264), (4608, 69037), (4716, 67456), (4743, 67072), (4896, 64976), (5952, 53448), (6288, 50592), (6324, 50304), (6528, 48732), (6681, 47616), (7936, 40086), (8122, 39168), (8384, 37944), (8432, 37728), (8704, 36549), (8908, 35712), (8928, 35632), (9432, 33728), (9486, 33536), (9792, 32488), (11904, 26724), (12183, 26112), (12576, 25296), (12648, 25152), (13056, 24366), (13362, 23808), (15872, 20043), (16244, 19584), (16768, 18972), (16864, 18864), (17816, 17856)]