1661521008

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{6481}}^1$

素因数の和:6615

約数の個数: 120

約数和(自身を含む): 5039625360

約数和(自身を除く): 3378104352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 109, 112, 147, 168, 196, 218, 294, 327, 336, 392, 436, 588, 654, 763, 784, 872, 1176, 1308, 1526, 1744, 2289, 2352, 2616, 3052, 4578, 5232, 5341, 6104, 6481, 9156, 10682, 12208, 12962, 16023, 18312, 19443, 21364, 25924, 32046, 36624, 38886, 42728, 45367, 51848, 64092, 77772, 85456, 90734, 103696, 128184, 136101, 155544, 181468, 256368, 272202, 311088, 317569, 362936, 544404, 635138, 706429, 725872, 952707, 1088808, 1270276, 1412858, 1905414, 2119287, 2177616, 2540552, 2825716, 3810828, 4238574, 4945003, 5081104, 5651432, 7621656, 8477148, 9890006, 11302864, 14835009, 15243312, 16954296, 19780012, 29670018, 33908592, 34615021, 39560024, 59340036, 69230042, 79120048, 103845063, 118680072, 138460084, 207690126, 237360144, 276920168, 415380252, 553840336, 830760504, 1661521008]

約数ペア:

[(1, 1661521008), (2, 830760504), (3, 553840336), (4, 415380252), (6, 276920168), (7, 237360144), (8, 207690126), (12, 138460084), (14, 118680072), (16, 103845063), (21, 79120048), (24, 69230042), (28, 59340036), (42, 39560024), (48, 34615021), (49, 33908592), (56, 29670018), (84, 19780012), (98, 16954296), (109, 15243312), (112, 14835009), (147, 11302864), (168, 9890006), (196, 8477148), (218, 7621656), (294, 5651432), (327, 5081104), (336, 4945003), (392, 4238574), (436, 3810828), (588, 2825716), (654, 2540552), (763, 2177616), (784, 2119287), (872, 1905414), (1176, 1412858), (1308, 1270276), (1526, 1088808), (1744, 952707), (2289, 725872), (2352, 706429), (2616, 635138), (3052, 544404), (4578, 362936), (5232, 317569), (5341, 311088), (6104, 272202), (6481, 256368), (9156, 181468), (10682, 155544), (12208, 136101), (12962, 128184), (16023, 103696), (18312, 90734), (19443, 85456), (21364, 77772), (25924, 64092), (32046, 51848), (36624, 45367), (38886, 42728)]