645118851328

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1\times {\mathrm{10601}}^1$

素因数の和:11824

約数の個数: 144

約数和(自身を含む): 1523868716160

約数和(自身を除く): 878749864832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1171, 1624, 1792, 1856, 2342, 3248, 3712, 4684, 6496, 7424, 8197, 9368, 10601, 12992, 16394, 18736, 21202, 25984, 32788, 33959, 37472, 42404, 51968, 65576, 67918, 74207, 74944, 84808, 131152, 135836, 148414, 149888, 169616, 237713, 262304, 271672, 296828, 299776, 307429, 339232, 475426, 524608, 543344, 593656, 614858, 678464, 950852, 1049216, 1086688, 1187312, 1229716, 1356928, 1901704, 2098432, 2152003, 2173376, 2374624, 2459432, 2713856, 3803408, 4304006, 4346752, 4749248, 4918864, 7606816, 8608012, 8693504, 9498496, 9837728, 12413771, 15213632, 17216024, 18996992, 19675456, 24827542, 30427264, 34432048, 39350912, 49655084, 60854528, 68864096, 78701824, 86896397, 99310168, 137728192, 173792794, 198620336, 275456384, 347585588, 359999359, 397240672, 550912768, 695171176, 719998718, 794481344, 1390342352, 1439997436, 1588962688, 2519995513, 2780684704, 2879994872, 3177925376, 5039991026, 5561369408, 5759989744, 10079982052, 11122738816, 11519979488, 20159964104, 22245477632, 23039958976, 40319928208, 46079917952, 80639856416, 92159835904, 161279712832, 322559425664, 645118851328]

約数ペア:

[(1, 645118851328), (2, 322559425664), (4, 161279712832), (7, 92159835904), (8, 80639856416), (14, 46079917952), (16, 40319928208), (28, 23039958976), (29, 22245477632), (32, 20159964104), (56, 11519979488), (58, 11122738816), (64, 10079982052), (112, 5759989744), (116, 5561369408), (128, 5039991026), (203, 3177925376), (224, 2879994872), (232, 2780684704), (256, 2519995513), (406, 1588962688), (448, 1439997436), (464, 1390342352), (812, 794481344), (896, 719998718), (928, 695171176), (1171, 550912768), (1624, 397240672), (1792, 359999359), (1856, 347585588), (2342, 275456384), (3248, 198620336), (3712, 173792794), (4684, 137728192), (6496, 99310168), (7424, 86896397), (8197, 78701824), (9368, 68864096), (10601, 60854528), (12992, 49655084), (16394, 39350912), (18736, 34432048), (21202, 30427264), (25984, 24827542), (32788, 19675456), (33959, 18996992), (37472, 17216024), (42404, 15213632), (51968, 12413771), (65576, 9837728), (67918, 9498496), (74207, 8693504), (74944, 8608012), (84808, 7606816), (131152, 4918864), (135836, 4749248), (148414, 4346752), (149888, 4304006), (169616, 3803408), (237713, 2713856), (262304, 2459432), (271672, 2374624), (296828, 2173376), (299776, 2152003), (307429, 2098432), (339232, 1901704), (475426, 1356928), (524608, 1229716), (543344, 1187312), (593656, 1086688), (614858, 1049216), (678464, 950852)]