313638776

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{17053}}^1$

素因数の和:17100

約数の個数: 48

約数和(自身を含む): 680454600

約数和(自身を除く): 366815824

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 17053, 18392, 34106, 68212, 136424, 187583, 324007, 375166, 648014, 750332, 1296028, 1500664, 2063413, 2592056, 3564077, 4126826, 7128154, 8253652, 14256308, 16507304, 28512616, 39204847, 78409694, 156819388, 313638776]

約数ペア:

[(1, 313638776), (2, 156819388), (4, 78409694), (8, 39204847), (11, 28512616), (19, 16507304), (22, 14256308), (38, 8253652), (44, 7128154), (76, 4126826), (88, 3564077), (121, 2592056), (152, 2063413), (209, 1500664), (242, 1296028), (418, 750332), (484, 648014), (836, 375166), (968, 324007), (1672, 187583), (2299, 136424), (4598, 68212), (9196, 34106), (17053, 18392)]