327741232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13241}}^1$

素因数の和:13286

約数の個数: 80

約数和(自身を含む): 827572032

約数和(自身を除く): 499830800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 13241, 24752, 26482, 52964, 92687, 105928, 172133, 185374, 211856, 225097, 344266, 370748, 450194, 688532, 741496, 900388, 1204931, 1377064, 1482992, 1575679, 1800776, 2409862, 2754128, 2926261, 3151358, 3601552, 4819724, 5852522, 6302716, 9639448, 11705044, 12605432, 19278896, 20483827, 23410088, 25210864, 40967654, 46820176, 81935308, 163870616, 327741232]

約数ペア:

[(1, 327741232), (2, 163870616), (4, 81935308), (7, 46820176), (8, 40967654), (13, 25210864), (14, 23410088), (16, 20483827), (17, 19278896), (26, 12605432), (28, 11705044), (34, 9639448), (52, 6302716), (56, 5852522), (68, 4819724), (91, 3601552), (104, 3151358), (112, 2926261), (119, 2754128), (136, 2409862), (182, 1800776), (208, 1575679), (221, 1482992), (238, 1377064), (272, 1204931), (364, 900388), (442, 741496), (476, 688532), (728, 450194), (884, 370748), (952, 344266), (1456, 225097), (1547, 211856), (1768, 185374), (1904, 172133), (3094, 105928), (3536, 92687), (6188, 52964), (12376, 26482), (13241, 24752)]