326991782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 570538080

約数和(自身を除く): 243546298

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 569, 598, 713, 806, 961, 1138, 1426, 1922, 7397, 9269, 12493, 13087, 14794, 17639, 18538, 22103, 24986, 26174, 35278, 44206, 170131, 229307, 287339, 340262, 405697, 458614, 546809, 574678, 811394, 1093618, 5274061, 7108517, 10548122, 12576607, 14217034, 25153214, 163495891, 326991782]

約数ペア:

[(1, 326991782), (2, 163495891), (13, 25153214), (23, 14217034), (26, 12576607), (31, 10548122), (46, 7108517), (62, 5274061), (299, 1093618), (403, 811394), (569, 574678), (598, 546809), (713, 458614), (806, 405697), (961, 340262), (1138, 287339), (1426, 229307), (1922, 170131), (7397, 44206), (9269, 35278), (12493, 26174), (13087, 24986), (14794, 22103), (17639, 18538)]