276303664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 665304640

約数和(自身を除く): 389000976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 728, 763, 872, 1417, 1456, 1526, 1741, 1744, 2834, 3052, 3482, 5668, 6104, 6964, 9919, 11336, 12187, 12208, 13928, 19838, 22633, 22672, 24374, 27856, 39676, 45266, 48748, 79352, 90532, 97496, 158431, 158704, 181064, 189769, 194992, 316862, 362128, 379538, 633724, 759076, 1267448, 1328383, 1518152, 2466997, 2534896, 2656766, 3036304, 4933994, 5313532, 9867988, 10627064, 17268979, 19735976, 21254128, 34537958, 39471952, 69075916, 138151832, 276303664]

約数ペア:

[(1, 276303664), (2, 138151832), (4, 69075916), (7, 39471952), (8, 34537958), (13, 21254128), (14, 19735976), (16, 17268979), (26, 10627064), (28, 9867988), (52, 5313532), (56, 4933994), (91, 3036304), (104, 2656766), (109, 2534896), (112, 2466997), (182, 1518152), (208, 1328383), (218, 1267448), (364, 759076), (436, 633724), (728, 379538), (763, 362128), (872, 316862), (1417, 194992), (1456, 189769), (1526, 181064), (1741, 158704), (1744, 158431), (2834, 97496), (3052, 90532), (3482, 79352), (5668, 48748), (6104, 45266), (6964, 39676), (9919, 27856), (11336, 24374), (12187, 22672), (12208, 22633), (13928, 19838)]