238224584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3958

約数の個数: 64

約数和(自身を含む): 522816000

約数和(自身を除く): 284591416

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 3889, 4712, 7657, 7778, 15314, 15556, 30628, 31112, 50557, 61256, 73891, 101114, 120559, 147782, 202228, 241118, 295564, 404456, 482236, 591128, 960583, 964472, 1567267, 1921166, 2290621, 3134534, 3842332, 4581242, 6269068, 7684664, 9162484, 12538136, 18324968, 29778073, 59556146, 119112292, 238224584]

約数ペア:

[(1, 238224584), (2, 119112292), (4, 59556146), (8, 29778073), (13, 18324968), (19, 12538136), (26, 9162484), (31, 7684664), (38, 6269068), (52, 4581242), (62, 3842332), (76, 3134534), (104, 2290621), (124, 1921166), (152, 1567267), (247, 964472), (248, 960583), (403, 591128), (494, 482236), (589, 404456), (806, 295564), (988, 241118), (1178, 202228), (1612, 147782), (1976, 120559), (2356, 101114), (3224, 73891), (3889, 61256), (4712, 50557), (7657, 31112), (7778, 30628), (15314, 15556)]