239396508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 697132800

約数和(自身を除く): 457736292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 31, 36, 39, 52, 58, 62, 78, 87, 93, 116, 117, 124, 156, 174, 186, 234, 261, 279, 348, 372, 377, 403, 468, 522, 558, 569, 754, 806, 899, 1044, 1116, 1131, 1138, 1209, 1508, 1612, 1707, 1798, 2262, 2276, 2418, 2697, 3393, 3414, 3596, 3627, 4524, 4836, 5121, 5394, 6786, 6828, 7254, 7397, 8091, 10242, 10788, 11687, 13572, 14508, 14794, 16182, 16501, 17639, 20484, 22191, 23374, 29588, 32364, 33002, 35061, 35278, 44382, 46748, 49503, 52917, 66004, 66573, 70122, 70556, 88764, 99006, 105183, 105834, 133146, 140244, 148509, 158751, 198012, 210366, 211668, 214513, 229307, 266292, 297018, 317502, 420732, 429026, 458614, 511531, 594036, 635004, 643539, 687921, 858052, 917228, 1023062, 1287078, 1375842, 1534593, 1930617, 2046124, 2063763, 2574156, 2751684, 3069186, 3861234, 4127526, 4603779, 6138372, 6649903, 7722468, 8255052, 9207558, 13299806, 18415116, 19949709, 26599612, 39899418, 59849127, 79798836, 119698254, 239396508]

約数ペア:

[(1, 239396508), (2, 119698254), (3, 79798836), (4, 59849127), (6, 39899418), (9, 26599612), (12, 19949709), (13, 18415116), (18, 13299806), (26, 9207558), (29, 8255052), (31, 7722468), (36, 6649903), (39, 6138372), (52, 4603779), (58, 4127526), (62, 3861234), (78, 3069186), (87, 2751684), (93, 2574156), (116, 2063763), (117, 2046124), (124, 1930617), (156, 1534593), (174, 1375842), (186, 1287078), (234, 1023062), (261, 917228), (279, 858052), (348, 687921), (372, 643539), (377, 635004), (403, 594036), (468, 511531), (522, 458614), (558, 429026), (569, 420732), (754, 317502), (806, 297018), (899, 266292), (1044, 229307), (1116, 214513), (1131, 211668), (1138, 210366), (1209, 198012), (1508, 158751), (1612, 148509), (1707, 140244), (1798, 133146), (2262, 105834), (2276, 105183), (2418, 99006), (2697, 88764), (3393, 70556), (3414, 70122), (3596, 66573), (3627, 66004), (4524, 52917), (4836, 49503), (5121, 46748), (5394, 44382), (6786, 35278), (6828, 35061), (7254, 33002), (7397, 32364), (8091, 29588), (10242, 23374), (10788, 22191), (11687, 20484), (13572, 17639), (14508, 16501), (14794, 16182)]