538447764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{1931}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 1324270080

約数和(自身を除く): 785822316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1223, 1931, 2446, 3669, 3862, 4892, 5793, 7338, 7724, 11586, 14676, 23172, 23237, 36689, 46474, 69711, 73378, 92948, 110067, 139422, 146756, 220134, 278844, 440268, 2361613, 4723226, 7084839, 9446452, 14169678, 28339356, 44870647, 89741294, 134611941, 179482588, 269223882, 538447764]

約数ペア:

[(1, 538447764), (2, 269223882), (3, 179482588), (4, 134611941), (6, 89741294), (12, 44870647), (19, 28339356), (38, 14169678), (57, 9446452), (76, 7084839), (114, 4723226), (228, 2361613), (1223, 440268), (1931, 278844), (2446, 220134), (3669, 146756), (3862, 139422), (4892, 110067), (5793, 92948), (7338, 73378), (7724, 69711), (11586, 46474), (14676, 36689), (23172, 23237)]