2490696

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 7459200

約数和(自身を除く): 4968504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 887, 936, 1404, 1774, 2661, 2808, 3548, 5322, 7096, 7983, 10644, 11531, 15966, 21288, 23062, 23949, 31932, 34593, 46124, 47898, 63864, 69186, 92248, 95796, 103779, 138372, 191592, 207558, 276744, 311337, 415116, 622674, 830232, 1245348, 2490696]

約数ペア:

[(1, 2490696), (2, 1245348), (3, 830232), (4, 622674), (6, 415116), (8, 311337), (9, 276744), (12, 207558), (13, 191592), (18, 138372), (24, 103779), (26, 95796), (27, 92248), (36, 69186), (39, 63864), (52, 47898), (54, 46124), (72, 34593), (78, 31932), (104, 23949), (108, 23062), (117, 21288), (156, 15966), (216, 11531), (234, 10644), (312, 7983), (351, 7096), (468, 5322), (702, 3548), (887, 2808), (936, 2661), (1404, 1774)]