1768291264

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1217}}^1$

素因数の和:1613

約数の個数: 56

約数和(自身を含む): 3571390368

約数和(自身を除く): 1803099104

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 311, 584, 622, 1168, 1217, 1244, 2336, 2434, 2488, 4672, 4868, 4976, 9736, 9952, 19472, 19904, 22703, 38944, 45406, 77888, 88841, 90812, 177682, 181624, 355364, 363248, 378487, 710728, 726496, 756974, 1421456, 1452992, 1513948, 2842912, 3027896, 5685824, 6055792, 12111584, 24223168, 27629551, 55259102, 110518204, 221036408, 442072816, 884145632, 1768291264]

約数ペア:

[(1, 1768291264), (2, 884145632), (4, 442072816), (8, 221036408), (16, 110518204), (32, 55259102), (64, 27629551), (73, 24223168), (146, 12111584), (292, 6055792), (311, 5685824), (584, 3027896), (622, 2842912), (1168, 1513948), (1217, 1452992), (1244, 1421456), (2336, 756974), (2434, 726496), (2488, 710728), (4672, 378487), (4868, 363248), (4976, 355364), (9736, 181624), (9952, 177682), (19472, 90812), (19904, 88841), (22703, 77888), (38944, 45406)]