242538948

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 665945280

約数和(自身を除く): 423406332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 83, 87, 108, 116, 162, 166, 174, 249, 261, 311, 324, 332, 348, 498, 522, 622, 747, 783, 933, 996, 1044, 1244, 1494, 1566, 1866, 2241, 2349, 2407, 2799, 2988, 3132, 3732, 4482, 4698, 4814, 5598, 6723, 7221, 8397, 8964, 9019, 9396, 9628, 11196, 13446, 14442, 16794, 18038, 21663, 25191, 25813, 26892, 27057, 28884, 33588, 36076, 43326, 50382, 51626, 54114, 64989, 77439, 81171, 86652, 100764, 103252, 108228, 129978, 154878, 162342, 194967, 232317, 243513, 259956, 309756, 324684, 389934, 464634, 487026, 696951, 730539, 748577, 779868, 929268, 974052, 1393902, 1461078, 1497154, 2090853, 2245731, 2787804, 2922156, 2994308, 4181706, 4491462, 6737193, 8363412, 8982924, 13474386, 20211579, 26948772, 40423158, 60634737, 80846316, 121269474, 242538948]

約数ペア:

[(1, 242538948), (2, 121269474), (3, 80846316), (4, 60634737), (6, 40423158), (9, 26948772), (12, 20211579), (18, 13474386), (27, 8982924), (29, 8363412), (36, 6737193), (54, 4491462), (58, 4181706), (81, 2994308), (83, 2922156), (87, 2787804), (108, 2245731), (116, 2090853), (162, 1497154), (166, 1461078), (174, 1393902), (249, 974052), (261, 929268), (311, 779868), (324, 748577), (332, 730539), (348, 696951), (498, 487026), (522, 464634), (622, 389934), (747, 324684), (783, 309756), (933, 259956), (996, 243513), (1044, 232317), (1244, 194967), (1494, 162342), (1566, 154878), (1866, 129978), (2241, 108228), (2349, 103252), (2407, 100764), (2799, 86652), (2988, 81171), (3132, 77439), (3732, 64989), (4482, 54114), (4698, 51626), (4814, 50382), (5598, 43326), (6723, 36076), (7221, 33588), (8397, 28884), (8964, 27057), (9019, 26892), (9396, 25813), (9628, 25191), (11196, 21663), (13446, 18038), (14442, 16794)]