845490012

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{39829}}^1$

素因数の和:39926

約数の個数: 48

約数和(自身を含む): 2074346400

約数和(自身を除く): 1228856388

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 1769, 3538, 5307, 7076, 10614, 21228, 39829, 79658, 119487, 159316, 238974, 477948, 1155041, 2310082, 2429569, 3465123, 4620164, 4859138, 6930246, 7288707, 9718276, 13860492, 14577414, 29154828, 70457501, 140915002, 211372503, 281830004, 422745006, 845490012]

約数ペア:

[(1, 845490012), (2, 422745006), (3, 281830004), (4, 211372503), (6, 140915002), (12, 70457501), (29, 29154828), (58, 14577414), (61, 13860492), (87, 9718276), (116, 7288707), (122, 6930246), (174, 4859138), (183, 4620164), (244, 3465123), (348, 2429569), (366, 2310082), (732, 1155041), (1769, 477948), (3538, 238974), (5307, 159316), (7076, 119487), (10614, 79658), (21228, 39829)]