239939334

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:739

約数の個数: 80

約数和(自身を含む): 571071600

約数和(自身を除く): 331132266

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 137, 162, 171, 274, 342, 411, 513, 569, 822, 1026, 1138, 1233, 1539, 1707, 2466, 2603, 3078, 3414, 3699, 5121, 5206, 7398, 7809, 10242, 10811, 11097, 15363, 15618, 21622, 22194, 23427, 30726, 32433, 46089, 46854, 64866, 70281, 77953, 92178, 97299, 140562, 155906, 194598, 210843, 233859, 291897, 421686, 467718, 583794, 701577, 875691, 1403154, 1481107, 1751382, 2104731, 2962214, 4209462, 4443321, 6314193, 8886642, 12628386, 13329963, 26659926, 39989889, 79979778, 119969667, 239939334]

約数ペア:

[(1, 239939334), (2, 119969667), (3, 79979778), (6, 39989889), (9, 26659926), (18, 13329963), (19, 12628386), (27, 8886642), (38, 6314193), (54, 4443321), (57, 4209462), (81, 2962214), (114, 2104731), (137, 1751382), (162, 1481107), (171, 1403154), (274, 875691), (342, 701577), (411, 583794), (513, 467718), (569, 421686), (822, 291897), (1026, 233859), (1138, 210843), (1233, 194598), (1539, 155906), (1707, 140562), (2466, 97299), (2603, 92178), (3078, 77953), (3414, 70281), (3699, 64866), (5121, 46854), (5206, 46089), (7398, 32433), (7809, 30726), (10242, 23427), (10811, 22194), (11097, 21622), (15363, 15618)]