639507594176

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1\times {\mathrm{4231}}^1$

素因数の和:9290

約数の個数: 112

約数和(自身を含む): 1417202274048

約数和(自身を除く): 777694679872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 4231, 4993, 7568, 8462, 9986, 15136, 16924, 19972, 30272, 33848, 39944, 46541, 54923, 67696, 79888, 93082, 109846, 135392, 159776, 181933, 186164, 214699, 219692, 270784, 319552, 363866, 372328, 429398, 439384, 727732, 744656, 858796, 878768, 1455464, 1489312, 1717592, 1757536, 2001263, 2361689, 2910928, 2978624, 3435184, 3515072, 4002526, 4723378, 5821856, 6870368, 8005052, 9446756, 11643712, 13740736, 16010104, 18893512, 21125383, 32020208, 37787024, 42250766, 64040416, 75574048, 84501532, 128080832, 151148096, 169003064, 232379213, 338006128, 464758426, 676012256, 908391469, 929516852, 1352024512, 1816782938, 1859033704, 3633565876, 3718067408, 7267131752, 7436134816, 9992306159, 14534263504, 14872269632, 19984612318, 29068527008, 39969224636, 58137054016, 79938449272, 159876898544, 319753797088, 639507594176]

約数ペア:

[(1, 639507594176), (2, 319753797088), (4, 159876898544), (8, 79938449272), (11, 58137054016), (16, 39969224636), (22, 29068527008), (32, 19984612318), (43, 14872269632), (44, 14534263504), (64, 9992306159), (86, 7436134816), (88, 7267131752), (172, 3718067408), (176, 3633565876), (344, 1859033704), (352, 1816782938), (473, 1352024512), (688, 929516852), (704, 908391469), (946, 676012256), (1376, 464758426), (1892, 338006128), (2752, 232379213), (3784, 169003064), (4231, 151148096), (4993, 128080832), (7568, 84501532), (8462, 75574048), (9986, 64040416), (15136, 42250766), (16924, 37787024), (19972, 32020208), (30272, 21125383), (33848, 18893512), (39944, 16010104), (46541, 13740736), (54923, 11643712), (67696, 9446756), (79888, 8005052), (93082, 6870368), (109846, 5821856), (135392, 4723378), (159776, 4002526), (181933, 3515072), (186164, 3435184), (214699, 2978624), (219692, 2910928), (270784, 2361689), (319552, 2001263), (363866, 1757536), (372328, 1717592), (429398, 1489312), (439384, 1455464), (727732, 878768), (744656, 858796)]