247339488

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 723945600

約数和(自身を除く): 476606112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 107, 121, 132, 176, 199, 214, 242, 264, 321, 352, 363, 398, 428, 484, 528, 597, 642, 726, 796, 856, 968, 1056, 1177, 1194, 1284, 1452, 1592, 1712, 1936, 2189, 2354, 2388, 2568, 2904, 3184, 3424, 3531, 3872, 4378, 4708, 4776, 5136, 5808, 6368, 6567, 7062, 8756, 9416, 9552, 10272, 11616, 12947, 13134, 14124, 17512, 18832, 19104, 21293, 24079, 25894, 26268, 28248, 35024, 37664, 38841, 42586, 48158, 51788, 52536, 56496, 63879, 70048, 72237, 77682, 85172, 96316, 103576, 105072, 112992, 127758, 144474, 155364, 170344, 192632, 207152, 210144, 234223, 255516, 288948, 310728, 340688, 385264, 414304, 468446, 511032, 577896, 621456, 681376, 702669, 770528, 936892, 1022064, 1155792, 1242912, 1405338, 1873784, 2044128, 2311584, 2576453, 2810676, 3747568, 5152906, 5621352, 7495136, 7729359, 10305812, 11242704, 15458718, 20611624, 22485408, 30917436, 41223248, 61834872, 82446496, 123669744, 247339488]

約数ペア:

[(1, 247339488), (2, 123669744), (3, 82446496), (4, 61834872), (6, 41223248), (8, 30917436), (11, 22485408), (12, 20611624), (16, 15458718), (22, 11242704), (24, 10305812), (32, 7729359), (33, 7495136), (44, 5621352), (48, 5152906), (66, 3747568), (88, 2810676), (96, 2576453), (107, 2311584), (121, 2044128), (132, 1873784), (176, 1405338), (199, 1242912), (214, 1155792), (242, 1022064), (264, 936892), (321, 770528), (352, 702669), (363, 681376), (398, 621456), (428, 577896), (484, 511032), (528, 468446), (597, 414304), (642, 385264), (726, 340688), (796, 310728), (856, 288948), (968, 255516), (1056, 234223), (1177, 210144), (1194, 207152), (1284, 192632), (1452, 170344), (1592, 155364), (1712, 144474), (1936, 127758), (2189, 112992), (2354, 105072), (2388, 103576), (2568, 96316), (2904, 85172), (3184, 77682), (3424, 72237), (3531, 70048), (3872, 63879), (4378, 56496), (4708, 52536), (4776, 51788), (5136, 48158), (5808, 42586), (6368, 38841), (6567, 37664), (7062, 35024), (8756, 28248), (9416, 26268), (9552, 25894), (10272, 24079), (11616, 21293), (12947, 19104), (13134, 18832), (14124, 17512)]