243997776

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5025

約数の個数: 120

約数和(自身を含む): 769117440

約数和(自身を除く): 525119664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 4969, 5456, 6138, 8184, 9938, 12276, 14907, 16368, 19876, 24552, 29814, 39752, 44721, 49104, 54659, 59628, 79504, 89442, 109318, 119256, 154039, 163977, 178884, 218636, 238512, 308078, 327954, 357768, 437272, 462117, 491931, 616156, 655908, 715536, 874544, 924234, 983862, 1232312, 1311816, 1386351, 1694429, 1848468, 1967724, 2464624, 2623632, 2772702, 3388858, 3696936, 3935448, 5083287, 5545404, 6777716, 7393872, 7870896, 10166574, 11090808, 13555432, 15249861, 20333148, 22181616, 27110864, 30499722, 40666296, 60999444, 81332592, 121998888, 243997776]

約数ペア:

[(1, 243997776), (2, 121998888), (3, 81332592), (4, 60999444), (6, 40666296), (8, 30499722), (9, 27110864), (11, 22181616), (12, 20333148), (16, 15249861), (18, 13555432), (22, 11090808), (24, 10166574), (31, 7870896), (33, 7393872), (36, 6777716), (44, 5545404), (48, 5083287), (62, 3935448), (66, 3696936), (72, 3388858), (88, 2772702), (93, 2623632), (99, 2464624), (124, 1967724), (132, 1848468), (144, 1694429), (176, 1386351), (186, 1311816), (198, 1232312), (248, 983862), (264, 924234), (279, 874544), (341, 715536), (372, 655908), (396, 616156), (496, 491931), (528, 462117), (558, 437272), (682, 357768), (744, 327954), (792, 308078), (1023, 238512), (1116, 218636), (1364, 178884), (1488, 163977), (1584, 154039), (2046, 119256), (2232, 109318), (2728, 89442), (3069, 79504), (4092, 59628), (4464, 54659), (4969, 49104), (5456, 44721), (6138, 39752), (8184, 29814), (9938, 24552), (12276, 19876), (14907, 16368)]