645006336

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 176

約数和(自身を含む): 1914812928

約数和(自身を除く): 1269806592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 521, 624, 744, 768, 806, 832, 992, 1024, 1042, 1209, 1248, 1488, 1536, 1563, 1612, 1664, 1984, 2084, 2418, 2496, 2976, 3072, 3126, 3224, 3328, 3968, 4168, 4836, 4992, 5952, 6252, 6448, 6656, 6773, 7936, 8336, 9672, 9984, 11904, 12504, 12896, 13312, 13546, 15872, 16151, 16672, 19344, 19968, 20319, 23808, 25008, 25792, 27092, 31744, 32302, 33344, 38688, 39936, 40638, 47616, 48453, 50016, 51584, 54184, 64604, 66688, 77376, 81276, 95232, 96906, 100032, 103168, 108368, 129208, 133376, 154752, 162552, 193812, 200064, 206336, 209963, 216736, 258416, 266752, 309504, 325104, 387624, 400128, 412672, 419926, 433472, 516832, 533504, 619008, 629889, 650208, 775248, 800256, 839852, 866944, 1033664, 1238016, 1259778, 1300416, 1550496, 1600512, 1679704, 1733888, 2067328, 2519556, 2600832, 3100992, 3359408, 3467776, 4134656, 5039112, 5201664, 6201984, 6718816, 6935552, 8269312, 10078224, 10403328, 12403968, 13437632, 16538624, 20156448, 20806656, 24807936, 26875264, 40312896, 49615872, 53750528, 80625792, 107501056, 161251584, 215002112, 322503168, 645006336]

約数ペア:

[(1, 645006336), (2, 322503168), (3, 215002112), (4, 161251584), (6, 107501056), (8, 80625792), (12, 53750528), (13, 49615872), (16, 40312896), (24, 26875264), (26, 24807936), (31, 20806656), (32, 20156448), (39, 16538624), (48, 13437632), (52, 12403968), (62, 10403328), (64, 10078224), (78, 8269312), (93, 6935552), (96, 6718816), (104, 6201984), (124, 5201664), (128, 5039112), (156, 4134656), (186, 3467776), (192, 3359408), (208, 3100992), (248, 2600832), (256, 2519556), (312, 2067328), (372, 1733888), (384, 1679704), (403, 1600512), (416, 1550496), (496, 1300416), (512, 1259778), (521, 1238016), (624, 1033664), (744, 866944), (768, 839852), (806, 800256), (832, 775248), (992, 650208), (1024, 629889), (1042, 619008), (1209, 533504), (1248, 516832), (1488, 433472), (1536, 419926), (1563, 412672), (1612, 400128), (1664, 387624), (1984, 325104), (2084, 309504), (2418, 266752), (2496, 258416), (2976, 216736), (3072, 209963), (3126, 206336), (3224, 200064), (3328, 193812), (3968, 162552), (4168, 154752), (4836, 133376), (4992, 129208), (5952, 108368), (6252, 103168), (6448, 100032), (6656, 96906), (6773, 95232), (7936, 81276), (8336, 77376), (9672, 66688), (9984, 64604), (11904, 54184), (12504, 51584), (12896, 50016), (13312, 48453), (13546, 47616), (15872, 40638), (16151, 39936), (16672, 38688), (19344, 33344), (19968, 32302), (20319, 31744), (23808, 27092), (25008, 25792)]