1217506875332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5827}}^1\times {\mathrm{22721}}^1$

素因数の和:28593

約数の個数: 72

約数和(自身を含む): 2465731453920

約数和(自身を除く): 1248224578588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 5827, 9196, 11654, 22721, 23308, 45442, 64097, 90884, 110713, 128194, 221426, 249931, 256388, 431699, 442852, 499862, 705067, 863398, 999724, 1217843, 1410134, 1726796, 2435686, 2749241, 2820268, 4748689, 4871372, 5498482, 9497378, 10996964, 13396273, 18994756, 26792546, 52235579, 53585092, 104471158, 132395267, 208942316, 264790534, 529581068, 1456347937, 2515510073, 2912695874, 5031020146, 5825391748, 10062040292, 16019827307, 27670610803, 32039654614, 55341221606, 64079309228, 110682443212, 304376718833, 608753437666, 1217506875332]

約数ペア:

[(1, 1217506875332), (2, 608753437666), (4, 304376718833), (11, 110682443212), (19, 64079309228), (22, 55341221606), (38, 32039654614), (44, 27670610803), (76, 16019827307), (121, 10062040292), (209, 5825391748), (242, 5031020146), (418, 2912695874), (484, 2515510073), (836, 1456347937), (2299, 529581068), (4598, 264790534), (5827, 208942316), (9196, 132395267), (11654, 104471158), (22721, 53585092), (23308, 52235579), (45442, 26792546), (64097, 18994756), (90884, 13396273), (110713, 10996964), (128194, 9497378), (221426, 5498482), (249931, 4871372), (256388, 4748689), (431699, 2820268), (442852, 2749241), (499862, 2435686), (705067, 1726796), (863398, 1410134), (999724, 1217843)]