2885496418

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 5299200000

約数和(自身を除く): 2413703582

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 199, 322, 343, 398, 686, 919, 1127, 1393, 1838, 2254, 2786, 4577, 6433, 7889, 9154, 9751, 12866, 15778, 19502, 21137, 32039, 42274, 45031, 64078, 68257, 90062, 136514, 147959, 182881, 224273, 295918, 315217, 365762, 448546, 630434, 1035713, 1280167, 1569911, 2071426, 2560334, 3139822, 4206263, 7249991, 8412526, 8961169, 14499982, 17922338, 29443841, 58887682, 62728183, 125456366, 206106887, 412213774, 1442748209, 2885496418]

約数ペア:

[(1, 2885496418), (2, 1442748209), (7, 412213774), (14, 206106887), (23, 125456366), (46, 62728183), (49, 58887682), (98, 29443841), (161, 17922338), (199, 14499982), (322, 8961169), (343, 8412526), (398, 7249991), (686, 4206263), (919, 3139822), (1127, 2560334), (1393, 2071426), (1838, 1569911), (2254, 1280167), (2786, 1035713), (4577, 630434), (6433, 448546), (7889, 365762), (9154, 315217), (9751, 295918), (12866, 224273), (15778, 182881), (19502, 147959), (21137, 136514), (32039, 90062), (42274, 68257), (45031, 64078)]