516655412

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 1152480000

約数和(自身を除く): 635824588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 83, 91, 98, 166, 182, 196, 332, 343, 349, 364, 581, 637, 686, 698, 1079, 1162, 1274, 1372, 1396, 2158, 2324, 2443, 2548, 4067, 4316, 4459, 4537, 4886, 7553, 8134, 8918, 9074, 9772, 15106, 16268, 17101, 17836, 18148, 28469, 28967, 30212, 31759, 34202, 52871, 56938, 57934, 63518, 68404, 105742, 113876, 115868, 119707, 127036, 202769, 211484, 222313, 239414, 370097, 376571, 405538, 444626, 478828, 740194, 753142, 811076, 889252, 1419383, 1480388, 1506284, 1556191, 2635997, 2838766, 3112382, 5271994, 5677532, 6224764, 9935681, 10543988, 18451979, 19871362, 36903958, 39742724, 73807916, 129163853, 258327706, 516655412]

約数ペア:

[(1, 516655412), (2, 258327706), (4, 129163853), (7, 73807916), (13, 39742724), (14, 36903958), (26, 19871362), (28, 18451979), (49, 10543988), (52, 9935681), (83, 6224764), (91, 5677532), (98, 5271994), (166, 3112382), (182, 2838766), (196, 2635997), (332, 1556191), (343, 1506284), (349, 1480388), (364, 1419383), (581, 889252), (637, 811076), (686, 753142), (698, 740194), (1079, 478828), (1162, 444626), (1274, 405538), (1372, 376571), (1396, 370097), (2158, 239414), (2324, 222313), (2443, 211484), (2548, 202769), (4067, 127036), (4316, 119707), (4459, 115868), (4537, 113876), (4886, 105742), (7553, 68404), (8134, 63518), (8918, 57934), (9074, 56938), (9772, 52871), (15106, 34202), (16268, 31759), (17101, 30212), (17836, 28967), (18148, 28469)]