243996896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 573060096

約数和(自身を除く): 329063200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 352, 416, 568, 572, 751, 781, 923, 1136, 1144, 1502, 1562, 1846, 2272, 2288, 3004, 3124, 3692, 4576, 6008, 6248, 7384, 8261, 9763, 10153, 12016, 12496, 14768, 16522, 19526, 20306, 24032, 24992, 29536, 33044, 39052, 40612, 53321, 66088, 78104, 81224, 106642, 107393, 132176, 156208, 162448, 213284, 214786, 264352, 312416, 324896, 426568, 429572, 586531, 693173, 853136, 859144, 1173062, 1386346, 1706272, 1718288, 2346124, 2772692, 3436576, 4692248, 5545384, 7624903, 9384496, 11090768, 15249806, 18768992, 22181536, 30499612, 60999224, 121998448, 243996896]

約数ペア:

[(1, 243996896), (2, 121998448), (4, 60999224), (8, 30499612), (11, 22181536), (13, 18768992), (16, 15249806), (22, 11090768), (26, 9384496), (32, 7624903), (44, 5545384), (52, 4692248), (71, 3436576), (88, 2772692), (104, 2346124), (142, 1718288), (143, 1706272), (176, 1386346), (208, 1173062), (284, 859144), (286, 853136), (352, 693173), (416, 586531), (568, 429572), (572, 426568), (751, 324896), (781, 312416), (923, 264352), (1136, 214786), (1144, 213284), (1502, 162448), (1562, 156208), (1846, 132176), (2272, 107393), (2288, 106642), (3004, 81224), (3124, 78104), (3692, 66088), (4576, 53321), (6008, 40612), (6248, 39052), (7384, 33044), (8261, 29536), (9763, 24992), (10153, 24032), (12016, 20306), (12496, 19526), (14768, 16522)]