243990912

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1304

約数の個数: 128

約数和(自身を含む): 722649600

約数和(自身を除く): 478658688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 264, 282, 352, 376, 384, 517, 528, 564, 704, 752, 1034, 1056, 1128, 1229, 1408, 1504, 1551, 2068, 2112, 2256, 2458, 3008, 3102, 3687, 4136, 4224, 4512, 4916, 6016, 6204, 7374, 8272, 9024, 9832, 12408, 13519, 14748, 16544, 18048, 19664, 24816, 27038, 29496, 33088, 39328, 40557, 49632, 54076, 57763, 58992, 66176, 78656, 81114, 99264, 108152, 115526, 117984, 157312, 162228, 173289, 198528, 216304, 231052, 235968, 324456, 346578, 432608, 462104, 471936, 635393, 648912, 693156, 865216, 924208, 1270786, 1297824, 1386312, 1730432, 1848416, 1906179, 2541572, 2595648, 2772624, 3696832, 3812358, 5083144, 5191296, 5545248, 7393664, 7624716, 10166288, 11090496, 15249432, 20332576, 22180992, 30498864, 40665152, 60997728, 81330304, 121995456, 243990912]

約数ペア:

[(1, 243990912), (2, 121995456), (3, 81330304), (4, 60997728), (6, 40665152), (8, 30498864), (11, 22180992), (12, 20332576), (16, 15249432), (22, 11090496), (24, 10166288), (32, 7624716), (33, 7393664), (44, 5545248), (47, 5191296), (48, 5083144), (64, 3812358), (66, 3696832), (88, 2772624), (94, 2595648), (96, 2541572), (128, 1906179), (132, 1848416), (141, 1730432), (176, 1386312), (188, 1297824), (192, 1270786), (264, 924208), (282, 865216), (352, 693156), (376, 648912), (384, 635393), (517, 471936), (528, 462104), (564, 432608), (704, 346578), (752, 324456), (1034, 235968), (1056, 231052), (1128, 216304), (1229, 198528), (1408, 173289), (1504, 162228), (1551, 157312), (2068, 117984), (2112, 115526), (2256, 108152), (2458, 99264), (3008, 81114), (3102, 78656), (3687, 66176), (4136, 58992), (4224, 57763), (4512, 54076), (4916, 49632), (6016, 40557), (6204, 39328), (7374, 33088), (8272, 29496), (9024, 27038), (9832, 24816), (12408, 19664), (13519, 18048), (14748, 16544)]