989142454272

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499979}}^1$

素因数の和:500036

約数の個数: 208

約数和(自身を含む): 3145218186240

約数和(自身を除く): 2156075731968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1024, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2048, 2208, 2576, 2688, 2944, 3072, 3584, 3864, 4096, 4416, 5152, 5376, 5888, 6144, 7168, 7728, 8832, 10304, 10752, 11776, 12288, 14336, 15456, 17664, 20608, 21504, 23552, 28672, 30912, 35328, 41216, 43008, 47104, 61824, 70656, 82432, 86016, 94208, 123648, 141312, 164864, 247296, 282624, 329728, 494592, 499979, 659456, 989184, 999958, 1499937, 1978368, 1999916, 2999874, 3499853, 3999832, 5999748, 6999706, 7999664, 10499559, 11499517, 11999496, 13999412, 15999328, 20999118, 22999034, 23998992, 27998824, 31998656, 34498551, 41998236, 45998068, 47997984, 55997648, 63997312, 68997102, 80496619, 83996472, 91996136, 95995968, 111995296, 127994624, 137994204, 160993238, 167992944, 183992272, 191991936, 223990592, 241489857, 255989248, 275988408, 321986476, 335985888, 367984544, 383983872, 447981184, 482979714, 511978496, 551976816, 643972952, 671971776, 735969088, 767967744, 895962368, 965959428, 1023956992, 1103953632, 1287945904, 1343943552, 1471938176, 1535935488, 1791924736, 1931918856, 2047913984, 2207907264, 2575891808, 2687887104, 2943876352, 3071870976, 3583849472, 3863837712, 4415814528, 5151783616, 5375774208, 5887752704, 6143741952, 7167698944, 7727675424, 8831629056, 10303567232, 10751548416, 11775505408, 14335397888, 15455350848, 17663258112, 20607134464, 21503096832, 23551010816, 30910701696, 35326516224, 41214268928, 43006193664, 47102021632, 61821403392, 70653032448, 82428537856, 123642806784, 141306064896, 164857075712, 247285613568, 329714151424, 494571227136, 989142454272]

約数ペア:

[(1, 989142454272), (2, 494571227136), (3, 329714151424), (4, 247285613568), (6, 164857075712), (7, 141306064896), (8, 123642806784), (12, 82428537856), (14, 70653032448), (16, 61821403392), (21, 47102021632), (23, 43006193664), (24, 41214268928), (28, 35326516224), (32, 30910701696), (42, 23551010816), (46, 21503096832), (48, 20607134464), (56, 17663258112), (64, 15455350848), (69, 14335397888), (84, 11775505408), (92, 10751548416), (96, 10303567232), (112, 8831629056), (128, 7727675424), (138, 7167698944), (161, 6143741952), (168, 5887752704), (184, 5375774208), (192, 5151783616), (224, 4415814528), (256, 3863837712), (276, 3583849472), (322, 3071870976), (336, 2943876352), (368, 2687887104), (384, 2575891808), (448, 2207907264), (483, 2047913984), (512, 1931918856), (552, 1791924736), (644, 1535935488), (672, 1471938176), (736, 1343943552), (768, 1287945904), (896, 1103953632), (966, 1023956992), (1024, 965959428), (1104, 895962368), (1288, 767967744), (1344, 735969088), (1472, 671971776), (1536, 643972952), (1792, 551976816), (1932, 511978496), (2048, 482979714), (2208, 447981184), (2576, 383983872), (2688, 367984544), (2944, 335985888), (3072, 321986476), (3584, 275988408), (3864, 255989248), (4096, 241489857), (4416, 223990592), (5152, 191991936), (5376, 183992272), (5888, 167992944), (6144, 160993238), (7168, 137994204), (7728, 127994624), (8832, 111995296), (10304, 95995968), (10752, 91996136), (11776, 83996472), (12288, 80496619), (14336, 68997102), (15456, 63997312), (17664, 55997648), (20608, 47997984), (21504, 45998068), (23552, 41998236), (28672, 34498551), (30912, 31998656), (35328, 27998824), (41216, 23998992), (43008, 22999034), (47104, 20999118), (61824, 15999328), (70656, 13999412), (82432, 11999496), (86016, 11499517), (94208, 10499559), (123648, 7999664), (141312, 6999706), (164864, 5999748), (247296, 3999832), (282624, 3499853), (329728, 2999874), (494592, 1999916), (499979, 1978368), (659456, 1499937), (989184, 999958)]