1445880898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 2810142720

約数和(自身を除く): 1364261822

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 263, 319, 406, 526, 638, 1231, 1841, 2233, 2462, 2893, 3682, 4466, 5786, 7627, 8617, 13541, 15254, 17234, 20251, 27082, 35699, 40502, 53389, 71398, 83897, 94787, 106778, 167794, 189574, 249893, 323753, 392689, 499786, 587279, 647506, 785378, 1174558, 2266271, 2748823, 3561283, 4532542, 5497646, 7122566, 9388837, 18777674, 24928981, 49857962, 65721859, 103277207, 131443718, 206554414, 722940449, 1445880898]

約数ペア:

[(1, 1445880898), (2, 722940449), (7, 206554414), (11, 131443718), (14, 103277207), (22, 65721859), (29, 49857962), (58, 24928981), (77, 18777674), (154, 9388837), (203, 7122566), (263, 5497646), (319, 4532542), (406, 3561283), (526, 2748823), (638, 2266271), (1231, 1174558), (1841, 785378), (2233, 647506), (2462, 587279), (2893, 499786), (3682, 392689), (4466, 323753), (5786, 249893), (7627, 189574), (8617, 167794), (13541, 106778), (15254, 94787), (17234, 83897), (20251, 71398), (27082, 53389), (35699, 40502)]