815257344

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 216

約数和(自身を含む): 2470590976

約数和(自身を除く): 1655333632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 128, 132, 176, 186, 192, 242, 248, 256, 264, 283, 341, 352, 363, 372, 384, 484, 496, 528, 566, 682, 704, 726, 744, 768, 849, 968, 992, 1023, 1056, 1132, 1364, 1408, 1452, 1488, 1698, 1936, 1984, 2046, 2112, 2264, 2728, 2816, 2904, 2976, 3113, 3396, 3751, 3872, 3968, 4092, 4224, 4528, 5456, 5808, 5952, 6226, 6792, 7502, 7744, 7936, 8184, 8448, 8773, 9056, 9339, 10912, 11253, 11616, 11904, 12452, 13584, 15004, 15488, 16368, 17546, 18112, 18678, 21824, 22506, 23232, 23808, 24904, 26319, 27168, 30008, 30976, 32736, 34243, 35092, 36224, 37356, 43648, 45012, 46464, 49808, 52638, 54336, 60016, 65472, 68486, 70184, 72448, 74712, 87296, 90024, 92928, 96503, 99616, 102729, 105276, 108672, 120032, 130944, 136972, 140368, 149424, 180048, 193006, 199232, 205458, 210552, 217344, 240064, 261888, 273944, 280736, 289509, 298848, 360096, 386012, 398464, 410916, 421104, 480128, 547888, 561472, 579018, 597696, 720192, 772024, 796928, 821832, 842208, 960256, 1061533, 1095776, 1122944, 1158036, 1195392, 1440384, 1544048, 1643664, 1684416, 2123066, 2191552, 2245888, 2316072, 2390784, 2880768, 3088096, 3184599, 3287328, 3368832, 4246132, 4383104, 4632144, 6176192, 6369198, 6574656, 6737664, 8492264, 8766208, 9264288, 12352384, 12738396, 13149312, 16984528, 18528576, 24704768, 25476792, 26298624, 33969056, 37057152, 50953584, 67938112, 74114304, 101907168, 135876224, 203814336, 271752448, 407628672, 815257344]

約数ペア:

[(1, 815257344), (2, 407628672), (3, 271752448), (4, 203814336), (6, 135876224), (8, 101907168), (11, 74114304), (12, 67938112), (16, 50953584), (22, 37057152), (24, 33969056), (31, 26298624), (32, 25476792), (33, 24704768), (44, 18528576), (48, 16984528), (62, 13149312), (64, 12738396), (66, 12352384), (88, 9264288), (93, 8766208), (96, 8492264), (121, 6737664), (124, 6574656), (128, 6369198), (132, 6176192), (176, 4632144), (186, 4383104), (192, 4246132), (242, 3368832), (248, 3287328), (256, 3184599), (264, 3088096), (283, 2880768), (341, 2390784), (352, 2316072), (363, 2245888), (372, 2191552), (384, 2123066), (484, 1684416), (496, 1643664), (528, 1544048), (566, 1440384), (682, 1195392), (704, 1158036), (726, 1122944), (744, 1095776), (768, 1061533), (849, 960256), (968, 842208), (992, 821832), (1023, 796928), (1056, 772024), (1132, 720192), (1364, 597696), (1408, 579018), (1452, 561472), (1488, 547888), (1698, 480128), (1936, 421104), (1984, 410916), (2046, 398464), (2112, 386012), (2264, 360096), (2728, 298848), (2816, 289509), (2904, 280736), (2976, 273944), (3113, 261888), (3396, 240064), (3751, 217344), (3872, 210552), (3968, 205458), (4092, 199232), (4224, 193006), (4528, 180048), (5456, 149424), (5808, 140368), (5952, 136972), (6226, 130944), (6792, 120032), (7502, 108672), (7744, 105276), (7936, 102729), (8184, 99616), (8448, 96503), (8773, 92928), (9056, 90024), (9339, 87296), (10912, 74712), (11253, 72448), (11616, 70184), (11904, 68486), (12452, 65472), (13584, 60016), (15004, 54336), (15488, 52638), (16368, 49808), (17546, 46464), (18112, 45012), (18678, 43648), (21824, 37356), (22506, 36224), (23232, 35092), (23808, 34243), (24904, 32736), (26319, 30976), (27168, 30008)]