508241552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3389}}^1$

素因数の和:3520

約数の個数: 80

約数和(自身を含む): 1224088320

約数和(自身を除く): 715846768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 1339, 1442, 1456, 1648, 2678, 2884, 3389, 5356, 5768, 6778, 9373, 10712, 11536, 13556, 18746, 21424, 23723, 27112, 37492, 44057, 47446, 54224, 74984, 88114, 94892, 149968, 176228, 189784, 308399, 349067, 352456, 379568, 616798, 698134, 704912, 1233596, 1396268, 2443469, 2467192, 2792536, 4537871, 4886938, 4934384, 5585072, 9075742, 9773876, 18151484, 19547752, 31765097, 36302968, 39095504, 63530194, 72605936, 127060388, 254120776, 508241552]

約数ペア:

[(1, 508241552), (2, 254120776), (4, 127060388), (7, 72605936), (8, 63530194), (13, 39095504), (14, 36302968), (16, 31765097), (26, 19547752), (28, 18151484), (52, 9773876), (56, 9075742), (91, 5585072), (103, 4934384), (104, 4886938), (112, 4537871), (182, 2792536), (206, 2467192), (208, 2443469), (364, 1396268), (412, 1233596), (721, 704912), (728, 698134), (824, 616798), (1339, 379568), (1442, 352456), (1456, 349067), (1648, 308399), (2678, 189784), (2884, 176228), (3389, 149968), (5356, 94892), (5768, 88114), (6778, 74984), (9373, 54224), (10712, 47446), (11536, 44057), (13556, 37492), (18746, 27112), (21424, 23723)]