629508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 1063932

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 251, 418, 502, 627, 753, 836, 1004, 1254, 1506, 2508, 2761, 3012, 4769, 5522, 8283, 9538, 11044, 14307, 16566, 19076, 28614, 33132, 52459, 57228, 104918, 157377, 209836, 314754, 629508]

約数ペア:

[(1, 629508), (2, 314754), (3, 209836), (4, 157377), (6, 104918), (11, 57228), (12, 52459), (19, 33132), (22, 28614), (33, 19076), (38, 16566), (44, 14307), (57, 11044), (66, 9538), (76, 8283), (114, 5522), (132, 4769), (209, 3012), (228, 2761), (251, 2508), (418, 1506), (502, 1254), (627, 1004), (753, 836)]