213273528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2333}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 576404640

約数和(自身を除く): 363131112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 293, 312, 586, 879, 1172, 1758, 2333, 2344, 3516, 3809, 4666, 6999, 7032, 7618, 9332, 11427, 13998, 15236, 18664, 22854, 27996, 30329, 30472, 45708, 55992, 60658, 90987, 91416, 121316, 181974, 242632, 363948, 683569, 727896, 1367138, 2050707, 2734276, 4101414, 5468552, 8202828, 8886397, 16405656, 17772794, 26659191, 35545588, 53318382, 71091176, 106636764, 213273528]

約数ペア:

[(1, 213273528), (2, 106636764), (3, 71091176), (4, 53318382), (6, 35545588), (8, 26659191), (12, 17772794), (13, 16405656), (24, 8886397), (26, 8202828), (39, 5468552), (52, 4101414), (78, 2734276), (104, 2050707), (156, 1367138), (293, 727896), (312, 683569), (586, 363948), (879, 242632), (1172, 181974), (1758, 121316), (2333, 91416), (2344, 90987), (3516, 60658), (3809, 55992), (4666, 45708), (6999, 30472), (7032, 30329), (7618, 27996), (9332, 22854), (11427, 18664), (13998, 15236)]