815880516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 2133734400

約数和(自身を除く): 1317853884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 139, 159, 212, 278, 318, 417, 556, 583, 636, 834, 839, 1166, 1529, 1668, 1678, 1749, 2332, 2517, 3058, 3356, 3498, 4587, 5034, 6116, 6996, 7367, 9174, 9229, 10068, 14734, 18348, 18458, 22101, 27687, 29468, 36916, 44202, 44467, 55374, 81037, 88404, 88934, 110748, 116621, 133401, 162074, 177868, 233242, 243111, 266802, 324148, 349863, 466484, 486222, 489137, 533604, 699726, 972444, 978274, 1282831, 1399452, 1467411, 1956548, 2565662, 2934822, 3848493, 5131324, 5869644, 6180913, 7696986, 12361826, 15393972, 18542739, 24723652, 37085478, 67990043, 74170956, 135980086, 203970129, 271960172, 407940258, 815880516]

約数ペア:

[(1, 815880516), (2, 407940258), (3, 271960172), (4, 203970129), (6, 135980086), (11, 74170956), (12, 67990043), (22, 37085478), (33, 24723652), (44, 18542739), (53, 15393972), (66, 12361826), (106, 7696986), (132, 6180913), (139, 5869644), (159, 5131324), (212, 3848493), (278, 2934822), (318, 2565662), (417, 1956548), (556, 1467411), (583, 1399452), (636, 1282831), (834, 978274), (839, 972444), (1166, 699726), (1529, 533604), (1668, 489137), (1678, 486222), (1749, 466484), (2332, 349863), (2517, 324148), (3058, 266802), (3356, 243111), (3498, 233242), (4587, 177868), (5034, 162074), (6116, 133401), (6996, 116621), (7367, 110748), (9174, 88934), (9229, 88404), (10068, 81037), (14734, 55374), (18348, 44467), (18458, 44202), (22101, 36916), (27687, 29468)]