868336744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2557}}^1$

素因数の和:2818

約数の個数: 64

約数和(自身を含む): 1889645760

約数和(自身を除く): 1021309016

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 227, 374, 454, 748, 908, 1496, 1816, 2497, 2557, 3859, 4994, 5114, 7718, 9988, 10228, 15436, 19976, 20456, 28127, 30872, 42449, 43469, 56254, 84898, 86938, 112508, 169796, 173876, 225016, 339592, 347752, 478159, 580439, 956318, 1160878, 1912636, 2321756, 3825272, 4643512, 6384829, 9867463, 12769658, 19734926, 25539316, 39469852, 51078632, 78939704, 108542093, 217084186, 434168372, 868336744]

約数ペア:

[(1, 868336744), (2, 434168372), (4, 217084186), (8, 108542093), (11, 78939704), (17, 51078632), (22, 39469852), (34, 25539316), (44, 19734926), (68, 12769658), (88, 9867463), (136, 6384829), (187, 4643512), (227, 3825272), (374, 2321756), (454, 1912636), (748, 1160878), (908, 956318), (1496, 580439), (1816, 478159), (2497, 347752), (2557, 339592), (3859, 225016), (4994, 173876), (5114, 169796), (7718, 112508), (9988, 86938), (10228, 84898), (15436, 56254), (19976, 43469), (20456, 42449), (28127, 30872)]