248753596

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 548992080

約数和(自身を除く): 300238484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 233, 364, 419, 466, 637, 838, 932, 1274, 1631, 1676, 2548, 2933, 3029, 3262, 5447, 5866, 6058, 6524, 10894, 11417, 11732, 12116, 20531, 21203, 21788, 22834, 38129, 41062, 42406, 45668, 76258, 82124, 84812, 97627, 148421, 152516, 195254, 266903, 296842, 390508, 533806, 593684, 683389, 1067612, 1269151, 1366778, 2538302, 2733556, 4783723, 5076604, 8884057, 9567446, 17768114, 19134892, 35536228, 62188399, 124376798, 248753596]

約数ペア:

[(1, 248753596), (2, 124376798), (4, 62188399), (7, 35536228), (13, 19134892), (14, 17768114), (26, 9567446), (28, 8884057), (49, 5076604), (52, 4783723), (91, 2733556), (98, 2538302), (182, 1366778), (196, 1269151), (233, 1067612), (364, 683389), (419, 593684), (466, 533806), (637, 390508), (838, 296842), (932, 266903), (1274, 195254), (1631, 152516), (1676, 148421), (2548, 97627), (2933, 84812), (3029, 82124), (3262, 76258), (5447, 45668), (5866, 42406), (6058, 41062), (6524, 38129), (10894, 22834), (11417, 21788), (11732, 21203), (12116, 20531)]