228856292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1553}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 483853440

約数和(自身を除く): 254997148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 1108, 1553, 1939, 3106, 3878, 5263, 6212, 7756, 10526, 10871, 21052, 21742, 29507, 36841, 43484, 59014, 73682, 118028, 147364, 206549, 413098, 430181, 826196, 860362, 1720724, 3011267, 6022534, 8173439, 12045068, 16346878, 32693756, 57214073, 114428146, 228856292]

約数ペア:

[(1, 228856292), (2, 114428146), (4, 57214073), (7, 32693756), (14, 16346878), (19, 12045068), (28, 8173439), (38, 6022534), (76, 3011267), (133, 1720724), (266, 860362), (277, 826196), (532, 430181), (554, 413098), (1108, 206549), (1553, 147364), (1939, 118028), (3106, 73682), (3878, 59014), (5263, 43484), (6212, 36841), (7756, 29507), (10526, 21742), (10871, 21052)]